Home :: 2007 TSO : Classes

2007 Tuner Shootout Classes

Competition:

Nitto Spec NT-01 Challenge - $1000 cash purse

• Must run Nitto NT-01 for the duration of the event
• Must run all require Nitto decals for duration of the event
• Must meet requirements for the Modified class

• Safety Rules - same as NASA TT. Check www.nasa-tt.com
• Competitors will supply their own transponder or rent one. If needed, a rental can be arranged.
• Must have advanced open passing group track experience to compete.

• Vehicle must be currently registered for street use
• Must have DOT approved street tires with a tread wear of 140 or greater. No R compounds. Max width 275.
• Externally Stock turbos. This means if we can tell the compressor or turbine housings are different in any way from a stock evo turbo, it does not qualify. Upgraded actuators and internals are fine
• No alcohol, water, meth, nitrous or any other kind of power aiding injection
• Coilovers are allowed up to 2 way adjustable dampening.
• No alterations of suspension geometry. Exceptions are bump steer kits, Roll center correction kits, and ALKs (on Subarus) ONLY. Nothing aftermarket or fabricated that modifies any other pickup points.
• Vehicles must have all original glass. Lexan windows not permitted
• Must have full exhaust with muffler. Cutouts will remain closed
• Maximum weight reduction of 100lbs or less (documented with list of reductions)
• Must retain full interior. May use aftermarket steering wheels and race seats if total vehicle weight reduction stays within 100lbs
• Use of non OEM doors/roof is not permitted
• Stock width fenders only
• Must run unleaded gas. No use of leaded race gas for the street class
• OEM brake calipers
• AWD only

• Vehicle must be currently registered for the street.
• Must have DOT approved tires with a tread wear of 100 or greater. Nt-01 is recomended for Spec NT-01 Challenge eligibility
• 275 max tire width
• Vehicles must have all original glass. Lexan windows not permitted
• Must have full exhaust with muffler.
• No nitrous, meth, propane, etc. Only water is allowed
• No alterations of suspension geometry. Exceptions are bump steer kits, Roll center correction kits, and ALKs (on Subarus) ONLY. Nothing aftermarket or fabricated that modifies any other pickup points.
• Maximum weight reduction of 200lbs or less (well documented with list of reductions and weights)
• Must retain partial interior. Interior behind the driver seat may be “gutted”. Seats and steering wheels may be replaced with aftermarket units.
• Use of non OEM doors/roof is not permitted
• Must run unleaded gas. No use of leaded race gas for the modified class
• Aftermarket wings, front splitters, diffusers, and wide body modifications allowed
• AWD only
• GTRs are limited to stock spec engine internals except for cams. No inreases in displacement or compression

• Any DOT tire or equivalent from country of origin
• Full Unibody, 2500lb minimum weight. No use of ballast to meet restriction
• AWD only