ORP MEAN STREET RULES carb 750 cfm max subject to go/no-go gauge (no dominators) oem efi 75mm max with factory style intake only blowers/turbos prohibited nitrous- single stage with a max nitrous solenoid of .093 (single bottle) carb single stage plate efi single plate or max 2 nozzles mounted before throttle body single stage purge must exhaust outside of car, away from intake big block jet restriction .082 HEADS conventional style valve angles only (no big chief, canted valve,ect) No progressive n2o controllers no MSD 7531, slew or like traction control devises Msd 7530 and like programmable ignition controllers are legal two steps are legal Any block permitted accept after market ALUMINUM class record starts at 6.00 .11 faster than record will result in a personal jet restriction to be in effect the next race mufflers required NO trans brakes- solenoid must be removed oem style non adjustable clutch permitted with oem style trans,must be shifted like oem. clutch cars must run 26 x 8.5 slick TIRES 26 X 8.5 SLICK 275/50 DRAG RADIAL - automatic only 26 X 10.5 ET STREET - automatic only front suspension stock-no aftermarket k-members/tubular a-arms rear suspension bolt on's only ladder bars,after market 4-link prohibited factory frame, frame rails must remain in factory location chassis bracing and reinforcing is permitted minor frame notching allowed NO wheelie bars .400 pro light tree on the 1/8 mile factory style interiors unless factory , fiberglass hood and deck lid only working head lights and tail lights must have coolant overflow tank and secured battery no lexan window-do to entry level class concept mid season review- after the 3rd race we will close any loop holes we missed. This is in an effort to keep the competition tight through as many different combination's as possible
Please remember the goal of this class is to bring into heads-up racing as many as possible people who have never heads-up raced, by keeping the class "entry level", inexpensive, competitive and fun
thanks marty chance
There are no scales at this track that's why there are no bolt on front end stuff k members etc. No way to make it fair for all makes.
Also the carb and nitrous jet size will make this a truly affordable class. would be kinda nice to race with a motor that does not cost the same price as a small house.
i'm with you. i love the rules.building my car now and thats the type of class i,m looking for.still want to be able to street drive it and race.but would like to run aftermarket front control arms too.