RMMR Event Classifications
Stock Classes (ES, ESL, EFS, EFSL, LFS, LFSL, LS, LSL): Mustang as produced with options available year of manufacture. One
modification allowed over stock to suspension or gear ratio. Suspension must retain original configuration and ride height. Up to two
modifications allowed to engine over stock. No power adders are allowed.
Street Prepared Classes (ESP, ESPL, EFSP, EFSPL, LFSP, LFSPL, LSP, LSPL): Additional modifications allowed over stock. Car must
be titled, have current license plates, be street driven. No major lightening is allowed. ’93-’02 Cobra, Bullitt, ’03 –‘04 Mach1, ’06 – ’10
Shelby GT/GTH, Shelby, Roush and Saleen models (non supercharged) are considered street prepared. Suspension must retain original configuration
(lowering springs and early Shelby A-arm modification are allowed). No non-original power adders are allowed. Original supercharged
’65-’68 Shelby are allowed in ESP & ESPL. Turbo 4 cylinder cars are allowed in EFSP & EFSPL.
Street Modified Class (ESM, ESML, EFSM, EFSML, LFSM, LFSML, LSM, LSML): Any street legal modifications allowed over street
prepared rules. Power adders allowed. ’03 – ’04 Cobra, Cobra R, ’06-’10 GT500 & GT500KR Shelby, and Supercharged Roush and
Saleen models are considered street modified. Car must be titled, have current license plates and be street driven.
Unlimited Class (CP, CPL): Mustangs with Unlimited modifications and tire selection. (if your car has tires with a tread rating of less
than 120 you will be in this class).
Ford GT/Cobra Class (CC, CCL): Any original Shelby American or Ford powered replica Shelby American Cobra. Any Ford GT.
Non-Mustang Class (NM, NML): Any FOMOCO non-Mustang (Python, Cougar, T-bird, etc.) or FOMOCO powered vehicle.
Classification notes:
- Power adders are defined as superchargers and turbochargers.
- If a vehicle has a NOS system the bottle must be removed from the car prior to the autocross.
- All classes except Unlimited must use DOT tires with a tread wear rating of 120 or greater.
- Helmets of a Snell 95 or later rating are required of all drivers and passengers (minimum age of 15 years and drivers license).
- All cars shall be required to have seat belts, be in good working order, and to pass a technical inspection prior to the event sessions.
- Only two drivers are allowed per car. No driver may drive more than one car during the event.
- SCCA rules and regulations other than noted above will apply. Final car classification will be by the discretion of the event stewards.
- Participants that are found to have changed classes, shown up late or changed drivers at the event will be classed in the “Hard Luck”
class and will run at the end of the event. This will allow participants to run their cars, but they will not be able to compete for an award
with their normal class. Changes prior to one week of the event will be allowed without reclassing in the “Hard Luck” class.
Early Tech will be held at the Tennis Meadows lot Thursday from 4:00 p.m. - 7:00 p.m.
Early Tech is recommended. If you are unable
to make the early tech, your car will be tech’d in the grid at the Tennis Meadows lot the day of the event.
Your car must be tech’d,
waiver signed, and the driver verified or you will not be permitted to participate. All cars must have paper, tape, or magnet
numbers of 8” size or larger on both sides of the vehicle before entering grid to participate. Cars without numbers will be
numbered by the grid chief with dry chalk / shoe polish.
Autocross will be held at the Tennis Meadows lot. Mandatory drivers' meeting will take place fifteen minutes prior to start of the
morning and afternoon sessions. Participants are required to attend the drivers meeting and help work the event.
Please Note: Everyone entering the event site must sign a release and waiver form.
Drivers are required to help work the event.