Spreadsheet: 1a204b74-6ff8-4824-b08c-b9276e7721a2
Sheet: Sheet1

Stock | Unnamed: 1 | Street Touring | Unnamed: 3 | Street Prepared | Unnamed: 5 | Street Modified
Option package conversions may be performed between specific vehicles of a particular make and model, but only between configurations from within a particular model year. See SCCA rules package for specific limits. |  | All stock allowances, plus: |  | Stock allowances, Plus: |  | All stock, street touring, and street prepared category modifications are authorized.
 |  |  |  | Equipment and/or specifications may be exchanged between different years and models of a vehicle if: (a) the item is standard on the year/model from which it was taken (b) the years/models are listed on the same line of [NAME]
 |  |  |  | Air conditioning systems may be removed.
Bodywork
Alternate steering wheels, no smaller than 1" from OEM. Steering wheels with an integral airbag may not be changed. |  | Alternate steering wheels are allowed except those with an integral airbag. |  | Any  steering wheel may be used. |  | Body panels not a part of chassis structure (unibody) may be modified or replaced and attached with removable fasteners.
 |  |  |  | [NAME] are permitted
Roll bars and roll cages may be added. |  | Factory rub strips, emblems, mud flaps may be removed. |  | Factory rub strips, emblems, mud flaps may be removed |  | Rear passenger seats may be removed.
Driver harnesses may be added. |  | Driver and Front passenger seats may be replaced. See SCCA for specific limits. |  | Driver and Front passenger seats may be replaced. |  | Wings, [NAME] and front splitters allowed.
 |  | Fenders may not be cut or flared but the inside lip may be rolled. |  | Fenders and bumpers may be modified for tire clearance. |  | T-Tops, targa tops, sunroofs, moonroofs, and similar roof- mounted panels may be removed/replaced.
 |  | [NAME] bars are permitted. |  | Use of a GCR compliant fuel cell is permitted. |  | Stereo and airbag equipment may be removed.
 |  | Longitudinal subframe connectors are permitted. |  | Longitudinal subframe connectors are permitted. |  | OE  side mirrors may be replaced by aftermarket units.
 |  |  |  | Spoilers/splitters and cosmetic trim pieces permitted |  | OE  pop-up headlights may be replaced with static headlights.
Tires
DOT Race Tires allowed. |  | Minimum Treadwear rating of 140. |  | Same as stock.
 |  | Section widths up to: STC, STF, STS, STR (AWD) – 225 mm STX (AWD); STU (AWD) – 245 mm; STR (2WD) – 255 mm; STX (2WD) – 265 mm; STU (2WD) – 285 mm
Stock |  | Street Touring |  | Street Prepared |  | Street Modified
Wheels
Replacements allowed as long as the same width and diameter, offset  +/- .25 of stock. |  | Any wheels, widths: ST, STS, STR (AWD) – 7.5” STX (AWD) – 8.0” STX (2WD), STR (2WD) – 9.0” STU – unlimited |  | Wheels of any diameter, width, or offset may be used. Wheel  spacers are permitted.
Shock absorbers
Shock absorbers, struts, may be substituted. |  | Shock absorber bump stops may be altered or removed. |  | Shock absorber bump stops may be altered or removed.
 |  | Any  shock absorbers may be used. |  | Any  shock absorbers may be used.
Brakes
Brake pads/linings may be changed. |  | Cross drilled and/or slotted brake rotors may be used. (Same size / type / material as stock) |  | Alternate brake rotors are permitted. Any  brake line, master cylinder, booster or proportioning valve may be used. |  | Brakes, including calipers, caliper mounts, disks, drums, lines, backing plates, pedals, boosters, master cylinders, handles, ABS systems, proportioning valves, etc. are unrestricted. Brake rotor/drum friction surfaces must be 100% ferrous metallic. Carbon or ceramic composite brake components (except pads) are expressly prohibited.
 |  | STX and STU: Non-standard brake rotors may be used (Equal or larger than stock) |  | Air ducts may be fitted to the brakes. Brake calipers may be replaced, provided the number of pistons is equal to or greater than original.
 |  | Air ducts may be fitted to the brakes. |  | ABS may be electrically disabled.
 |  | OE  ABS may be electrically disabled. |  | Drum brakes may be replaced with disc brakes.
Anti-Roll Bars
Substitution, addition, or removal of one anti-roll bar. |  | Substitution, addition, or removal of any anti-roll bar(s) is permitted. |  | Substitution, addition, or removal of any anti-roll bar(s) is permitted.
Suspension
Standard springs must be used. |  | Springs may be replaced. Coilovers allowed. |  | Springs may be replaced. Coilovers allowed. |  | Suspension components are unrestricted as long as they use the original attachment points.
 |  | Suspension bushings, Differential mount bushings, Transmission mounts and Steering rack bushings may be replaced.  No modification in positions of these items is allowed. |  | Suspension bushings, Differential mount bushings, Transmission mounts and Steering rack bushings may be replaced.  No modification in positions of these items is allowed. |  | Steering rack, tie rods, idler arms, power assist deviced and related components may be replaced , added, moved, or removed.  Steering column is specifically excluded.
 |  | Adjustable camber plates, camber bolts and camber kits allowed. |  | Adjustable camber plates, camber bolts and camber kits allowed.
 |  | Solid axle suspensions:  Add or replace, suspension stabilizers, traction bars, panhard rods and upper arms. |  | Solid axle suspensions:  Add or replace, suspension stabilizers, traction bars, panhard rods and upper arms.
Stock |  | Street Touring |  | Street Prepared |  | Street Modified
Electrical System
Spark plugs, points, ignition coil may be replaced. |  | Relocation of the battery is permitted but not into the passenger compartment. |  | Relocation of the battery is permitted but not into the passenger compartment.
Ignition settings may not be adjusted outside factory spec. |  | Engine management systems parameters and operation may be modified. |  | Any  ignition setting, adjustment, or system may be used.
No changes are permitted to electronic engine management systems. |  | No changes to standard boost levels, intercoolers, or boost controls are permitted. |  | Any  starter, generator, or alternator may be used in the original position.
Engine and Drivetrain
Air filter element may be removed or replaced. |  | Air intake system up to, but not inculding, the engine inlet may be modified or replaced. |  | Carburetors, fuel injection, and intake manifolds are unrestricted. |  | Engine block must be a production unit manufactured and badged the same as the original standard or optional engine for that model. Badges that exist as marketing aliases for the manufacturer will be recognized as equivalents. Swaps involving makes related only at a corporate level are not recognized as equivalents. Models produced as a joint venture between manufacturers may utilize any engine from any partner in the joint venture, provided that an engine from the desired manufacturer was a factory option in that particular model (e.g. Eagle Talon available originally with either a Mitsubishi or Chrysler engine, may use any motor from Chrysler or Mitsubishi). This allows engine blocks manufactured as production units for sale in other countries such as Japan or Germany.                                              [NAME] and related components are unrestricted.
Limited-slip diff, transmission and diff ratios, clutch mechanisms and carburetion, fuel injection or supercharger induction systems must be standard. |  | Engine and transmission must remain unmodified, including emissions equipment. |  | Intercoolers are unrestricted in size and configuration. Only atmospheric cooling of intercoolers allowed.
 |  | All emissions monitoring system hardware and software must be operationally functional as originally intended. |  | Turbochargers and/or superchargers may not be added, changed or modified. No changes to BOVs, Supercharger pulleys, waste gates etc. (No modifications/adjustments that directly affect boost pressures)
 |  | Exhaust manifolds and headers may be replaced with alternate units which are emissions legal. |  | Exhaust manifolds and muffler systems are unrestricted. Emission control devices may be modified or removed.
 |  | Catalytic Converters: ST,STS,STR - Be of the OE quantity and type, used in same location. STX,STU - Any high flow cat are allowed, but must attach within 6" or original |  | Engine mounts may be replaced. One  bolt-on torque suppression device may be used. One  bolt-on torque suppression device may be used.
 |  | Limited Slip Diffs: ST, STS - Factory standard viscous coupler only. STX, STU, STR - Standard LSDs on AWD (No LSD AWD may add a single aftermarket LSD). 2WD may use any LSD |  | Engine cooling radiators may be replaced.
 |  |  |  | Engine fan and shroud may be removed, modified or replaced.
 |  |  |  | Fuel lines and pumps are unrestricted. |  | Fuel tank may be modified or replaced.
 |  | Engine mounts may be replaced. |  | Intake water injection systems are allowed. |  | Any  fuel line,pump may be used.  A cool-can may be used.