Maximum of one spark plug per cylinder. If engine checks over 410, driver and car will be disqualified and all points and money will be forfeited for that day and the following three NCRA races.
Fuel bladders are mandatory.
Fuel may be checked at any time on selected cars during an event by NCRA officials. If fuel is found to be illegal, driver and car will be disqualified and all points and money will be forfeited for that day and the next three NCRA races. Owner may be requested to pay lab cost for fuel test. Drive line must be completely enclosed. Driveline loop or strap is mandatory.