*1969 or newer full
body American made car. Body and frame may interchange as
well as model. No alterations to frame. The nose, hood and
tail cover may be aftermarket. Both nose and tail must
utilize stock or aftermarket bumper covers as manufactured.
No lengthening or hoses permitted.
*Any car using
fiberglass panels except hood must add 50 lbs. no altering
of the body, no wedge type noses or dirt type bodies.
*Street legal type headers allowed. Must
have mufflers.
*8 inch wheels maximum 66 ½ inch tread
width maximum.
*5 inch minimum springs.
*Minimum 3 inch ride height with driver.
*Tubular upper control arms allowed all
other suspension parts must remain stock and in original
location.
*Full frame cars permitted solid 3 link
suspension. Bell tech spindles allowed on full frame cars.
Fabricated spindles allowed on full frame cars must run
stock steel hub/rotor. Stock steel brake calipers.
*One shock per wheel $120. retail value
maximum non stock location shocks 25 lbs. penalty. QA1 or
any other adjustable or take apart shock must be stock
location 100 lb. penalty.
*Rear end. No lite weight parts MAX GEAR
557 final drive.
*Any stock 3 or 4 speed transmission.
Automatics allowed stock clutch/flywheel minimum 10.4 inch
clutch.
*Engines. Stock block. Stock production
crank. No strokers. No lightening of crank.
*Any solid cam, no roller cam.
*Crate motor G.M. #88958602 permitted may
use 500 cfm carb no alterations to this motor except oil pan
p/n 81319. ZZ4 crate motor can be run with no changes, must
run a 2 barrel carburetor.
*Any stock steel straight plug head
allowed.
*One 4412 carb allowed must pass tech
tool. Engine location stock
*Stock ignition.
*No tire softener allowed.
*Tires any 8 inch treaded American racer.
Any 8 inch treaded hoosier. Any 8 inch treaded Goodyear.
*Weight. 2900 lbs max 56% left side.
*Fiberglass panels except hood, nose,
tail, add 25 lbs.
*QA1 or any adjustable or take apart
shock, add 100 lbs.
*Externally mounted shocks, add 25 lbs.
*Aftermarket floorboards or firewalls, add 25 lbs.