Post by Charlie on May 15, 2007 14:28:15 GMT -5
Factory body with stock firewall, must run mufflers
Fiberglass limited to hood, decklid, bumpers & fenders
Full interior with stock appearing dash & two front seats
Factory glass windows and must be operable
Stock frame rails from front to back, rear rails may be notched
Any bolt-on front suspension parts allowed**
Rear suspension may be bolt-on stock-styled or ladder bars
Rear leaf springs may be moved inboard
Mini-tubs and coil-overs are allowed
Rear wings are allowed
No clutchless transmissions
No wheelie bars
Maximum slick is 30X10.5 (10.75 as measured) or a 12.5 DOT (11” as measured), NO “W” tires allowed
Sheet metal intakes are permitted
WEIGHTS:
V-6 Turbo – 2900 lbs
Sm Block V8 N/A – 2550 lbs
Sm Block V8 NOS – 3000lbs Single Stage Plate
Sm Block V8 NOS - 3100lbs any style of two stages
Sm Block V8 Supercharged – 3150 lbs
Sm Block V8 Turbo – 3200 lbs*
Big Block N/A – 2750 lbs
Big Block NOS – Single Stage Plate – 3300 lbs
Big Block Supercharged – 3300 lbs
Big Block Turbo – 3300 lbs*
All 1978 & older cars plus all G bodies and Leaf sprung cars & trucks may deduct 100 lbs if using stock suspension
Add 100 lbs for the use of a single fogger on any big block
Add 50 lbs for any nitrous plate that drops below
the top of the intake plenum
Add 200 lbs for the use of a second plate system, 150lbs on sm blocks
Add 75 lbs for the use of stand-alone EFI (DFI, Fast, etc.)
Add 75 lbs for the use of water to air intercoolers
Add 200 lbs for dual carbs
Deduct 50lbs for the use of 28 X 10.5 tire
BOP powerplants run at small block weights
Add 100lbs for use of Alcohol
*Turbos & superchargers limited to 4” inlet & outlet on EFI, 5” inlet & 4” outlet on blow-through carbs… 88MM maximum, larger turbos will be required to run a smaller inlet restricter, 3.50” inlet for 88-94MM impeller, 3.25” inlet for 94MM and up impeller.
** Front suspension design may be upgraded as long as it is for stability and not for weight reduction purposes and retains original design, tech reserves the right to add a weight penalty if necessary.
Fiberglass limited to hood, decklid, bumpers & fenders
Full interior with stock appearing dash & two front seats
Factory glass windows and must be operable
Stock frame rails from front to back, rear rails may be notched
Any bolt-on front suspension parts allowed**
Rear suspension may be bolt-on stock-styled or ladder bars
Rear leaf springs may be moved inboard
Mini-tubs and coil-overs are allowed
Rear wings are allowed
No clutchless transmissions
No wheelie bars
Maximum slick is 30X10.5 (10.75 as measured) or a 12.5 DOT (11” as measured), NO “W” tires allowed
Sheet metal intakes are permitted
WEIGHTS:
V-6 Turbo – 2900 lbs
Sm Block V8 N/A – 2550 lbs
Sm Block V8 NOS – 3000lbs Single Stage Plate
Sm Block V8 NOS - 3100lbs any style of two stages
Sm Block V8 Supercharged – 3150 lbs
Sm Block V8 Turbo – 3200 lbs*
Big Block N/A – 2750 lbs
Big Block NOS – Single Stage Plate – 3300 lbs
Big Block Supercharged – 3300 lbs
Big Block Turbo – 3300 lbs*
All 1978 & older cars plus all G bodies and Leaf sprung cars & trucks may deduct 100 lbs if using stock suspension
Add 100 lbs for the use of a single fogger on any big block
Add 50 lbs for any nitrous plate that drops below
the top of the intake plenum
Add 200 lbs for the use of a second plate system, 150lbs on sm blocks
Add 75 lbs for the use of stand-alone EFI (DFI, Fast, etc.)
Add 75 lbs for the use of water to air intercoolers
Add 200 lbs for dual carbs
Deduct 50lbs for the use of 28 X 10.5 tire
BOP powerplants run at small block weights
Add 100lbs for use of Alcohol
*Turbos & superchargers limited to 4” inlet & outlet on EFI, 5” inlet & 4” outlet on blow-through carbs… 88MM maximum, larger turbos will be required to run a smaller inlet restricter, 3.50” inlet for 88-94MM impeller, 3.25” inlet for 94MM and up impeller.
** Front suspension design may be upgraded as long as it is for stability and not for weight reduction purposes and retains original design, tech reserves the right to add a weight penalty if necessary.