EXHIBIT 10.18


THE SHARES OF COMMON STOCK ISSUABLE UPON THE CONVERSION HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT")
OR ANY APPLICABLE STATE SECURITIES LAW AND MAY NOT BE TRANSFERRED UNLESS (I)
THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR SUCH
APPLICABLE STATE SECURITIES LAWS, OR (II) IN THE OPINION OF COUNSEL REASONABLY
ACCEPTABLE TO THE COMPANY REGISTRATION UNDER THE SECURITIES ACT OR SUCH
APPLICABLE STATE SECURITIES LAWS IS NOT REQUIRED IN CONNECTION WITH SUCH
TRANSFER.


$3,500,000.00                                              Nashville, Tennessee
                                                                 March 13, 1997


                       CONVERTIBLE SENIOR PROMISSORY NOTE


         FOR VALUE RECEIVED, the undersigned, ECKLER INDUSTRIES, INC., Florida
corporation ("Maker"), promises to pay to the order of SIRROM CAPITAL
CORPORATION, a Tennessee corporation ("Payee"; Payee and any subsequent
holder(s) hereof are hereinafter referred to collectively as "Holder"), at the
office of Payee at Suite 200, 500 Church Street, Nashville, TN 37219, or at such
other place as Holder may designate to Maker in writing from time to time, the
principal sum of THREE MILLION FIVE HUNDRED THOUSAND AND NO/100ths DOLLARS
($3,500,000.00) or the aggregate unpaid principal amount of all advances by
Payee to Maker, together with interest on the outstanding principal balance
hereof from the date of each advance at the rate of twelve percent (12%) per
annum (computed on the basis of a 360-day year); provided, however, that Holder
may charge and receive interest upon any renewal or extension hereof at the
greater of (i) the rate set out above, or (ii) any rate agreed to by the
undersigned that is not in excess of the maximum rate of interest allowed to be
charged under applicable law (the "Maximum Rate") at the time of such renewal or
extension.

         Interest-only on the outstanding principal balance hereof shall be due
and payable quarterly, in arrears, with the first installment being payable on
the first (1st) day of May, 1997; subsequent installments being payable on the
first (1st) day of each succeeding August, November, February and May thereafter
until the Maturity Date (as hereafter defined); and the final installment being
payable on the twelfth (12th) day of March, 1999 (the "Maturity Date"), at which
time the entire outstanding principal balance, together with all accrued and
unpaid interest, shall be immediately due and payable in full.

         The indebtedness evidenced hereby may be prepaid in whole or in part at
any time and from time to time, without penalty, PROVIDED, HOWEVER, that in case
of each prepayment of indebtedness hereunder, Borrower will give written notice
thereof to the Holder not less than forty-five (45) nor more than seventy-five
(75) days prior to the date fixed for such prepayment, in each case specifying
the date of such prepayment, the aggregate principal amount of such prepayment
and the principal amount of the Note outstanding immediately prior to such
prepayment. Any such prepayments shall be credited first to any accrued and
unpaid interest and then to the outstanding principal balance hereof.


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         Time is of the essence of this Note. It is hereby expressly agreed that
in the event that the Target Secondary Offering (as such term is defined in the
Loan Agreement) shall have been consummated on or before December 31, 1997 and
the Maker shall have received the purchase price of the securities of the Maker
offered thereunder prior to such date; or in the event that any default be made
in the payment of principal or interest as stipulated above; or in the event
that any default or event of default shall occur under that certain Loan
Agreement, dated March 13, 1997, between Maker and Payee (the "Loan Agreement"),
which default or event of default is not cured within any applicable cure period
set forth in said Loan Agreement; or in the event that any default be made in
the performance or observance of any covenants or conditions contained in any
other instrument or document now or hereafter evidencing, securing or otherwise
relating to the indebtedness evidenced hereby (subject to any applicable notice
and cure period provisions that may be set forth therein); then, and in such
event, the entire outstanding principal balance of the indebtedness evidenced
hereby, together with any other sums advanced hereunder, under the Loan
Agreement and/or under any other instrument or document now or hereafter
evidencing, securing or in any way relating to the indebtedness evidenced
hereby, together with all unpaid interest accrued thereon, shall, at the option
of Holder and without notice to Maker, at once become due and payable and may be
collected forthwith, regardless of the stipulated date of maturity. Upon the
occurrence of any default as set forth herein, at the option of Holder and
without notice to Maker, all accrued and unpaid interest, if any, shall be added
to the outstanding principal balance hereof, and the entire outstanding
principal balance, as so adjusted, shall bear interest thereafter until paid at
an annual rate (the "Default Rate") equal to the lesser of (i) the rate that is
two percentage points (2.0%) in excess of the above-specified interest rate, or
(ii) the Maximum Rate in effect from time to time, regardless of whether or not
there has been an acceleration of the payment of principal as set forth herein.
All such interest shall be paid at the time of and as a condition precedent to
the curing of any such default.

         In the event this Note is placed in the hands of an attorney for
collection or for enforcement or protection of the security, or if Holder incurs
any costs incident to the collection of the indebtedness evidenced hereby or the
enforcement or protection of the security, Maker and any endorsers hereof agree
to pay to Holders an amount equal to all such costs, including without
limitation all reasonable attorney's fees and all court costs.

         Presentment for payment, demand, protest and notice of demand, protest
and nonpayment are hereby waived by Maker and all other parties hereto. No
failure to accelerate the indebtedness evidenced hereby by reason of default
hereunder, acceptance of a past-due installment or other indulgences granted
from time to time, shall be construed as a novation of this Note or as a waiver
of such right of acceleration or of the right of Holder thereafter to insist
upon strict compliance with the terms of this Note or to prevent the exercise of
such right of acceleration or any other right granted hereunder or by applicable
laws. No extension of the time for payment of the indebtedness evidenced hereby
or any installment due hereunder, made by agreement with any person now or
hereafter liable for payment of the indebtedness evidenced hereby, shall operate
to release, discharge, modify, change or affect the original liability of Maker
hereunder or that of any other person now or hereafter liable for payment of the
indebtedness evidenced hereby, either in whole or in part, unless Holder agrees
otherwise in writing. This Note may not be changed orally, but only by an
agreement in writing signed by the party against whom enforcement of any waiver,
change, modification or discharge is sought.

         The indebtedness and other obligations evidenced by this Note are
further evidenced and/or secured by (i) the Loan Agreement, and (ii) certain
other instruments and documents, as may be 

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required to protect and preserve the rights of Maker and Holder as more 
specifically described in the Loan Agreement.

CONVERSION OF NOTE

         CONVERSION PRIVILEGE. Subject to and upon compliance with the
provisions hereof, the holder of this Note shall have the right, at its option,
at any time and from time to time, to convert the principal amount of the Note,
or any portion thereof, into that number of fully paid and nonassessable shares
of Class A Common Stock of the Maker, par value $.01 per share (the "Common
Stock") (calculated as to each conversion to the nearest 1/100th of a share)
obtained by dividing the principal amount of this Note or portion thereof to be
converted by the Conversion Price. The Conversion Price shall be $6.00 per share
of Common Stock unless adjusted as set forth below.

         MANNER OF EXERCISE. In order to exercise the conversion privilege, the
Holder shall surrender this Note to the Maker, accompanied by written notice to
the Maker (the "Conversion Notice") that the Holder elects to convert this Note
or the portion hereof specified in said notice. The Conversion Notice shall also
state the name or names, together with address or addresses, in which the
certificate or certificates for shares of Common Stock which shall be issuable
on such conversion shall be issued, as well as the information, if any, required
to be submitted to the Maker pursuant to that certain Registration Rights
Agreement of even date herewith, between Maker and Payee (the "Registration
Rights Agreement"). As promptly as practicable after the surrender of this Note,
as aforesaid, the Maker shall issue and shall deliver to the Holder a
certificate or certificates for the number of full shares of Common Stock
issuable upon the conversion of this Note or portion thereof in accordance with
the provisions hereof, and any fractional interest in respect of a share of
Common Stock arising upon such conversion shall be settled as provided below,
together with an amount equal to the interest accrued but unpaid on the Note (or
part thereof) so converted. In case the Note is surrendered for partial
conversion, the Maker shall deliver to Holder, at the expense of the Maker, a
new Note in an aggregate principal amount equal to the unconverted portion of
the surrendered Note. Each conversion shall be deemed to have been effected
immediately prior to the close of business on the date on which this Note shall
have been surrendered and the Conversion Notice received by the Maker as
aforesaid, and the person or persons in whose name or names any certificate or
certificates for shares of Common Stock shall be issuable upon such conversion
shall be deemed to have become the holder or holders of record of the shares
represented thereby at such time, and such conversion shall be at the Conversion
Price in effect at such time, unless the stock transfer books of the Maker shall
be closed on that date, in which event such person or persons shall be deemed to
have become such holder or holders of record at the close of business on the
next succeeding day on which such stock transfer books are open, but such
conversion shall be at the Conversion Price in effect on the date upon which
this Note shall have been surrendered to and the Conversion Notice shall have
been received by the Maker.

         PAYMENT IN LIEU OF FRACTIONAL SHARES. No fractional shares of Common
Stock shall be issued upon conversion of this Note or any part hereof. Instead
of any fractional interest in a share of Common Stock which would otherwise be
deliverable upon the conversion of this Note, the Maker shall make an adjustment
to the nearest 1/100th of a share in cash at the current market price thereof at
the close of business on the Trading Day next preceding the day of conversion.

         ADJUSTMENT OF CONVERSION PRICE. The Conversion Price shall be adjusted
from time to time 

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as follows:

                  (a) In the event that a Target Secondary Offering has not been
         consummated and the Maker shall not have received the purchase price of
         the securities of Maker offered thereunder on or before December 31,
         1997, the Conversion Price shall be adjusted to equal the lesser of (i)
         90% of the current market price per share of Common Stock (determined
         as provided in subparagraph (e) of this paragraph) or (ii) the
         then-current Conversion Price; PROVIDED, HOWEVER, that no adjustment
         shall occur pursuant to this subparagraph (a) if prior to December 31,
         1997, both (A) the current market price per share of Common Stock
         (determined as provided in subparagraph (e) of this paragraph) with
         respect to any twenty (20) consecutive Trading Day (as such term is
         herein defined) period commencing after the date of this Note and
         ending before December 31, 1997, exceeds $8.75 and (B) the rights to
         purchase shares of Common Stock of the Maker represented by those
         certain publicly traded warrants issued by the Maker pursuant to the
         Warrant Agreement between Maker and American Stock Transfer & Trust
         Company dated November 15, 1995, at an exercise price of $8.75 per
         share shall have been exercised at such price with respect to at least
         seventy-five percent (75%) of the number of such shares underlying such
         rights as of the date of this Note, and the proceeds therefrom shall
         have been delivered to the Maker.

                  (b) In case the Maker shall hereafter (i) pay a dividend or
         make a distribution on its Common Stock in shares of Common Stock, (ii)
         subdivide its outstanding shares of Common Stock into a greater number
         of shares, (iii) combine its outstanding shares of Common Stock into a
         smaller number of shares, or (iv) issue by reclassification of its
         Common Stock any shares of capital stock of the Maker, the Conversion
         Price in effect immediately prior to such action shall be adjusted so
         that the holder of this Note, if such Note is surrendered for
         conversion, shall thereafter be entitled to receive the number of
         shares of Common Stock or other capital stock of the Maker which it
         would have owned immediately following such action had this Note been
         converted immediately prior thereto. An adjustment made pursuant to
         this subparagraph (b) shall become effective immediately after the
         record date in the case of a dividend or distribution and shall become
         effective immediately after the effective date in the case of a
         subdivision, combination or reclassification. If, as a result of an
         adjustment made pursuant to this subparagraph (b), the Holder
         thereafter surrendering this Note for conversion shall become entitled
         to receive shares of two or more classes of capital stock or shares of
         Common Stock and other capital stock of the Maker, the Board of
         Directors of the Maker shall determine, on the basis of the opinion of
         an independent financial advisor, the allocation of the adjusted
         Conversion Price between or among shares of such classes of capital
         stock or shares of Common Stock and other capital stock.

                  (c) In case the Maker shall hereafter issue rights or warrants
         to holders of its outstanding shares of Common Stock generally
         entitling them to subscribe for or purchase shares of Common Stock at a
         price per share less than the current market price per share (as
         determined pursuant to subparagraph (e) of this paragraph) of the
         Common Stock on the record date mentioned in this subparagraph (c)
         below, the Conversion Price of the shares of Common Stock shall be
         adjusted so that the same shall equal the price determined by
         multiplying the Conversion Price in effect immediately prior to the
         date of issuance of such rights or warrants by a fraction the numerator
         of which shall be the number of shares of Common Stock outstanding on
         the date of issuance of such rights or warrants plus the 

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         number of shares which the aggregate offering price of the total number
         of shares so offered would purchase at such current market price, and
         the denominator of which shall be the number of shares of Common Stock
         outstanding on the date of issuance of such rights or warrants plus the
         number of additional shares of Common Stock offered for subscription or
         purchase. Such adjustment shall become effective immediately after the
         record date for the determination of stockholders entitled to receive
         such rights or warrants.

                  (d) In case the Maker shall hereafter distribute to holders of
         its outstanding Common Stock generally evidences of its indebtedness or
         assets (excluding any cash dividend paid from retained earnings of the
         Maker and dividends or distributions payable in stock from which
         adjustment is made pursuant to subparagraph (b) of this paragraph) or
         rights or warrants to subscribe to securities of the Maker (excluding
         those referred to in subparagraph (c) of this paragraph), then in each
         such case the Conversion Price of the shares of Common Stock shall be
         adjusted so that the same shall equal the price determined by
         multiplying the Conversion Price in effect immediately prior to the
         date of such distribution by a fraction the numerator of which shall be
         the current market price per share (determined as provided in
         subparagraph (e) of this paragraph) of the Common Stock on the record
         date mentioned in this subparagraph (d) below less the then fair market
         value (as determined by the Board of Directors, whose determination
         shall be conclusive) of the portion of the evidences of indebtedness or
         assets so distributed to the holder of one share of Common Stock or of
         such subscription rights or warrants applicable to one share of Common
         Stock, and the denominator of which shall be such current market price
         per share of Common Stock. Such adjustment shall become effective
         immediately after the record date for the determination of stockholders
         entitled to receive such distribution.

                  (e) For the purpose of any computation under subparagraphs
         (b), (c) or (d) of this paragraph, the current market price per share
         of Common Stock on any date shall be deemed to be the average of the
         daily market prices for the twenty (20) consecutive days other than
         Saturday, Sunday or other days on which national securities exchanges
         are open for trading and trades in Common Stock occur (each, a "Trading
         Day") before the day in question. The market price for each such
         Trading Day shall be (i) in the case of a security listed or admitted
         to trading on any securities exchange, the last reported sale price,
         regular way (as determined in accordance with the practices of such
         exchange), on such day, or if no sale takes place on such day, the
         average of the closing bid and asked prices on such day (and in the
         case of a security traded on more than one national securities
         exchange, at such price or such average, upon the exchange on which the
         volume of trading during the last calendar year was the greatest), (ii)
         in the case of a security not then listed or admitted to trading on any
         securities exchange, the last reported sale price on such day, or if no
         sale takes place on such day, the average of the closing bid and asked
         prices on such day, as reported by a reputable quotation service
         designated by the Maker, (iii) in the case of a security not then
         listed or admitted to trading on any securities exchange and as to
         which no such reported sale price or bid and asked prices are
         available, the average of the reported high bid and low asked prices on
         such day, as reported by a reputable quotation service, or the WALL
         STREET JOURNAL, or if there are no bid and asked prices on such day,
         the average of the high bid and low asked prices, as so reported, on
         the most recent day (not more than 30 days prior to the date in
         question) for which prices have been so reported, and (iv) in the case
         of a security determined by the Maker's Board of Directors as not
         having an active quoted market or in the case of other property, such
         fair market value as shall be determined by the Board of 

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<PAGE>



         Directors.

                  (f) In any case in which the provisions of subparagraphs (b)
         through (d) of this paragraph shall require that an adjustment be made
         immediately following a record date, the Maker may elect to defer (but
         only until five business days following the filing by the Maker with
         the Holder of the certificate of independent public accountants
         described in subparagraph (h) below) issuing to the Holder of this Note
         if converted after such record date the shares of Common Stock issuable
         upon such conversion over and above the shares of Common Stock issuable
         upon such conversion on the basis of the Conversion Price prior to
         adjustment.

                  (g) Whenever the Conversion Price is adjusted as herein
         provided, Maker shall promptly deliver to the Holder (i) a certificate
         of a firm of independent public accountants setting forth the
         Conversion Price after such adjustment and setting forth a brief
         statement of the facts requiring such adjustment and the manner of
         computing the same, which certificate shall be conclusive evidence of
         the correctness of such adjustment and (ii) a notice stating that the
         Conversion Price has been adjusted and setting forth the adjusted
         Conversion Price.

                  (h) In the event that at any time as a result of an adjustment
         made pursuant to subparagraph (b) of this paragraph, the Holder
         thereafter surrendering this Note for conversion shall become entitled
         to receive any shares of the Maker other than shares of Common Stock,
         thereafter the Conversion Price of such other shares so receivable upon
         conversion of this Note or any portion hereof shall be subject to
         adjustment from time to time in a manner and on terms as nearly
         equivalent as practicable to the provisions with respect to Common
         Stock contained in subparagraphs (b) through (i) hereof.

         CERTAIN NOTICES.  In case:

                  (a) the Maker shall take any action which would require an
         adjustment in the Conversion Price pursuant to subparagraph (d) of the
         preceding paragraph; or

                  (b) the Maker shall authorize the granting to the holders of
         its Common Stock of rights or warrants to subscribe for or purchase any
         shares of stock of any class or of any other rights; or

                  (c) there shall be any capital reorganization or
         reclassification of the Common Stock (other than a subdivision or
         combination of the outstanding Common Stock and other than a change in
         the par value of the Common Stock), or any consolidation or merger to
         which the Maker is a part or any statutory exchange of securities with
         another corporation and for which approval of any stockholders of the
         Maker is required, or any sale or transfer of all or substantially all
         of the assets of the Maker; or

                  (d) there shall be a voluntary or involuntary dissolution,
         liquidation or winding-up of the Maker;

then the Maker shall provide to the Holder, at least ten (10) days prior to the
applicable date hereinafter specified, a notice stating (i) the date on which a
record is to be taken for the purpose of such distribution or rights, or, if a
record is not to be taken, the date as of which the holders of 

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Common Stock of record to be entitled to such distribution or rights are to be
determined, or (ii) the date on which such reorganization, reclassification,
consolidation, merger, sale, transfer, dissolution, liquidation or winding-up is
expected to become effective, and the date as of which it is expected that
holders of Common Stock of record shall be entitled to exchange their shares of
Common Stock for securities or other property deliverable upon such
reorganization, reclassification, consolidation, merger, sale, transfer,
dissolution, liquidation or winding-up. Failure to give such notice or any
defect therein shall not affect the legality or validity of the proceedings
described in subparagraphs (a), (b), (c) or (d) of this paragraph.

         STATUS OF STOCK. The Maker covenants that it will at all times reserve
and keep available, free from preemptive rights, out of the aggregate of its
authorized but unissued shares of Common Stock or its issued shares of Common
Stock held in its treasury, or both, for the purpose of effecting conversions of
this Note, the full number of shares of Common Stock deliverable upon the
conversion of this Note.

         Before taking any action which would cause an adjustment reducing the
Conversion Price below the then par value (if any) of the shares of Common Stock
deliverable upon conversion of this Note, the Maker will take any corporate
action which may, in the opinion of its counsel, be necessary in order that the
Maker may validly and legally issue fully paid and non-assessable shares of
Common Stock at such adjusted Conversion Price.

         Prior to the delivery of any securities which the Maker shall be
obligated to deliver upon conversion of this Note, the Maker shall comply with
all federal and state laws and regulations thereunder requiring the registration
of such securities with, or any approval of or consent to the delivery thereof
by, any governmental authority, unless an exemption from registration is
available.

         TAXES ON CONVERSIONS. The Maker will pay any and all documentary stamp
or similar issue or transfer taxes payable in respect of the issue or delivery
of shares of Common Stock upon conversion of this Note pursuant hereto;
PROVIDED, HOWEVER, that the Maker shall not be required to pay any tax which may
be payable in respect of any transfer involved in the issue or delivery of
shares of Common Stock in a name other than that of the Holder or any affiliate
of the Holder, and no such issue or delivery shall be made unless and until the
Holder requesting such issue or delivery or the person in whose name such shares
shall be issued has paid to the Maker the amount of any such tax or has
established, to the satisfaction of the Maker, that such tax has been paid.

         COVENANTS TO STOCK. The Maker covenants that all shares of Common Stock
which may be delivered upon conversion of this Note will upon delivery be duly
and validly issued and fully paid and nonassessable, free of all liens and
charges and not subject to any preemptive rights.

         MERGER, ETC. Notwithstanding any other provision herein to the
contrary, in case of any consolidation or merger to which the Maker is a party
other than a merger or consolidation in which the Maker is the continuing
corporation, or in case of any sale or conveyance to another corporation of the
property of the Maker as an entirety or substantially as an entirety, or in the
case of any statutory exchange of securities with another corporation (including
any exchange effected in connection with a merger of a third corporation into
the Maker), there shall be no adjustments hereunder, but the Holder shall have
the right thereafter to convert this Note into the kind and amount of
securities, cash or other property which he would have owned or been entitled to
receive immediately after such consolidation, merger, statutory exchange, sale
or conveyance had this Note 

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been converted immediately prior to the effective date of such consolidation,
merger, statutory exchange, sale or conveyance, and in any such case, if
necessary, appropriate adjustment shall be made in the application of the
conversion and adjustment provisions set forth herein with respect to the rights
and interests thereafter of the holders of this Note, to the end that the
provisions regarding conversion and adjustment set forth herein shall thereafter
correspondingly be made applicable, as nearly as may reasonably be, in relation
to any shares of stock or other securities or property thereafter deliverable on
the conversion of this Note. Any such adjustment shall be approved by a firm of
independent public accountants, evidenced by a certificate to that effect; and
any adjustment so approved shall for all purposes hereof conclusively be deemed
to be an appropriate adjustment. The above provisions of this paragraph shall
similarly apply to successive consolidations, mergers, statutory exchanges,
sales or conveyances.

MISCELLANEOUS

         All agreements herein made are expressly limited so that in no event
whatsoever, whether by reason of advancement of proceeds hereof, acceleration of
maturity of the unpaid balance hereof or otherwise, shall the amount paid or
agreed to be paid to Holder for the use of the money advanced or to be advanced
hereunder exceed the Maximum Rate. If, from any circumstances whatsoever, the
fulfillment of any provision of this Note or any other agreement or instrument
now or hereafter evidencing, securing or in any way relating to the indebtedness
evidenced hereby shall involve the payment of interest in excess of the Maximum
Rate, then, ipso facto, the obligation to pay interest hereunder shall be
reduced to the Maximum Rate; and if from any circumstance whatsoever, Holder
shall ever receive interest, the amount of which would exceed the amount
collectible at the Maximum Rate, such amount as would be excessive interest
shall be applied to the reduction of the principal balance remaining unpaid
hereunder and not to the payment of interest. This provision shall control every
other provision in any and all other agreements and instruments existing or
hereafter arising between Maker and Holder with respect to the indebtedness
evidenced hereby.

         Notwithstanding the place of making of this Note, the parties agree
that this Note is intended as a contract under and shall be construed and
enforceable in accordance with the laws of the State of Tennessee, except to the
extent that federal law may be applicable to the determination of the Maximum
Rate.

                  [Remainder of page intentionally left blank.]




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         As used herein, the terms "Maker" and "Holder" shall be deemed to
include their respective successors, legal representatives and assigns, whether
by voluntary action of the parties or by operation of law.


                                         ECKLER INDUSTRIES, INC.



                                         By:  /s/ JAMES NEAL HUTCHINSON, JR.
                                            --------------------------------
                                            James Neal Hutchinson, Jr.
                                            Assistant Vice President







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