boost only event
CLASS 1 RULES
Body & Glass
-Factory body required with stock firewall in the stock location
-Lightweight panels permited Limited to hood only
-Full interior with stock dash and two front seats. Upholstered aftermarket front seats permitted. Rear seats optional, but area must be upholstered or carpeted leaving no bare panels if seat is removed.
-Factory glass windows required. Side windows must be operable.
Chassis & Suspension
-Stock frame rails from front to back. -Any bolt-on front suspension parts allowed
- tube frame cars prohibited
-Stock suspension permited
-4-Link prohibited.
-Ladder bar prohibited.
-Rear wings permited
-No wheelie bars
-FWD cars permitted
-AWD cars are prohibited
Engine, Components & Power Adders
-Single power adder only
- 4&6&8 cylinders permitted
-Single supercharger
-Turbo Chargers Permited
-Twin turbos permited
-Blow Threw Carburetors permited
- Fuel injection Permited. Must be electronic.
-Gasoline only
-Air to air inner coolers permited
-Air to water inner coolers permited but must be mounted inside the engine compartment.
-Nitromethene of any kind is prohibited
-Meth& Alcohol injectoin is only permited on vehicles without a air to air or air to water inner coolers, but is limited to 1 nozzle.
-Nitrous oxide Pohibited
-Boost controllers permited only on turbo charged applications
- MUFFLER REQUIREMENTS: mufflers required. A maximum of two (2) mufflers is allowed. A maximum of one (1) inlet and one (1) outlet is permitted. All exhaust gases must pass threw the muffler or mufflers
Tires
Maximum allowed is a 26 inch tall drag radial
Weights
-3400lbs base weight with driver
Qualifying information, Ladder Type,&tree.
All run NHRA Sportsman Ladder,Pro .400 tree, Heads-Up
All NHRA safety rules apply
RULES SUBJECT TO CHANGE AT ANY TIME
CLASS 2 RULES
Body & Glass
-Factory body required with stock firewall in the stock location
-Lightweight Panels Permited & Limited to Hood & Decklid Only
-Full interior with stock appearing dash and two front seats. Upholstered aftermarket front seats permitted. Rear seats optional, but area must be upholstered or carpeted leaving no bare panels if seat is removed.
-Factory Glass Windows Required. Side Windows Must Be Operable.
Chassis & Suspension
-Stock Frame Rails From Front To Back. Rear Frame Rails May Be Notched As Long As Inner Portion Is Left Intact and In Stock Location.
-Any Bolt On Front Suspension Parts Allowed.
-Rear Leaf Springs May Be Moved Inboard.
- Tube Frame Cars Prohibited.
-Mini Tubs and Coil-Overs Are Permitted.
-Stock Suspension Permited.
-4-Link Permited. See Weight Penalties.
-Ladder Bar Permited. See Weight Penalties.
-Rear Wings Permited.
-No Wheelie Bars.
Engine, Components & Power Adders.
-Single Power Adder Only.
-Small Block V8 only.
-Single Supercharger
-Vortech R, J, JT, T, YS, V7-Ysi, V27-Ysi, X-trim & XX trim models.
-Procharger D1, D1X, D1R, F1, F1C-5.0, F1R , F2 & F2r models.
-Paxton Novi 1000, 1200, 2000 models.
-Powerdyne BD-9; BD-10; BD-11; XB-1A. Svo,Saleen,Eaton&KB Whipplecharger Permited.
-Singel Turbo Chargers Permited.
-Maximum Turbo Size of 88.0 mm.
-Twin Turbos Prohibited.
-Blow Threw Carburetors Permited.
-Fuel Injection Permited. Must Be Electronic.
-Standard Inline Valve Heads Only. No Canted Valve Heads.
-Gasoline Only.
-Air to Air Inner Coolers Permited.
-Air to Water Inner Coolers Permited.
-Nitromethene Prohibited.
-Meth Injection Prohibited.
-Alcohol/Ethanol Injection Prohibited.
-Water Injection Prohibited.
-Nitrous Oxide Prohibited.
-Boost Controllers Permited Only On Turbo Charged Applications.
-MUFFLER REQUIREMENTS: Mufflers Required. A Maximum Of two (2) Mufflers Is Allowed. A Maximum Of One (1) Inlet And One (1) Outlet Is Permitted. All Exhaust Gases Must Pass Threw The Muffler Or Mufflers.
-Tires
-Maximum Allowed Slick is 29.5x10.5.
-Maximum Allowed DR 295/65xR15.
-“W” Tires Prohibited.
-Weights..
-3200lbs Base Weight W/D.
-Add 50 lbs For Ladder Bars.
-Add 75 lbs For 4 link .
-Deduct 75 lbs For No Inner Cooler.
-Qualifying information, Ladder Type,&tree.
-All run NHRA Sportsman Ladder,Pro .400 tree, Heads-Up.
-ALL NHRA safety rules apply
Last edited by markm3673; Feb 23, 2008 at 02:25 PM.

