Chevrolet Performance LSX Challenge Series and LSX Shootout - lsx shootout rules? stock frame rails IRS car

SUSPENSION
Stock frame rails required in front sub frame. Stock rear sub frames are required, but outer frame rail portion only may be notched for tire clearance only. When notching, stock inboard section of rear frame rails must remain stock, unaltered, and in stock location. Rear frame rails must remain in OEM stock condition in all areas. Aftermarket K-members permitted Fully tubbed or mini tubbed wheel wells permitted ladder bars and non-OEM 4-links permitted Coilovers permitted Front-wheel drive conversions


so if you were doing an IRS corvette could you leave stock frame rails and do a 9" solid axle 4 link?

WEIGHT ADDER/DEDUCTS
*4 bolt per cylinder OEM blocks deduct 50 lbs.
** superchargers add 150 lbs.
OEM composite or OEM style aluminum intakes deduct 25 pounds
#Sheet metal intakes add 50 lbs.
Dry sumps add 50 pounds
Turbocharged/Supercharged entries without intercooler deduct 100 pounds
Air to Air intercooler entries deduct 50 pounds
IRS to solid axle entries add 75 pounds:cheers:



Torque arms are only permitted on cars that came originally equipped from factory (with exception of IRS conversion cars). Cars originally equipped with rear wheel drive Independent rear suspension will be permitted to convert to solid axle and OEM design torque arm i.e., Corvette, GTO, 5th Gen Camaro with a 75 pound weight adder

who do you contact to get some DEFINATE answers on this? nmca?

Trey Capps at nmca.

As stated, Trey is the likely first person to talk to. Probably best to call.

PROMEDIA

Home Office Phone: (714) 444-2426
Home Office Fax: (714) 444-2509
General Email: office@promediapub.com
ProMedia Events Home Office
3518 West Lake Center Drive, Suite D
Santa Ana, CA 92704
Company Hours: 8:00 am - 5:00 pm (PST) Monday - Friday

As stated, Trey is the likely first person to talk to. Probably best to call.

PROMEDIA

Home Office Phone: (714) 444-2426
Home Office Fax: (714) 444-2509
General Email: office@promediapub.com
ProMedia Events Home Office
3518 West Lake Center Drive, Suite D
Santa Ana, CA 92704
Company Hours: 8:00 am - 5:00 pm (PST) Monday - Friday


thanks fellas! Trey is out of the office this week.

Did they offer anyone else to talk to? There are several tech people over there that may be able to help.

Try the tech line (Tuesday, Wednesday and Thursday 4-8 p.m. Eastern): 714-460-3813

Derek