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Tuner 

1. Is it a mass production model?  

2. Tires within spec?

  • 100 Treadwear stamp or higher

  • DOT Stamp

  • 225 max width

Street 

1. Is it a mass production model? 

2. Tires within spec?

  • 100 Treadwear stamp or higher

  • DOT Stamp

  • FWD, RWD  - 285 or narrower

  • AWD - 255 or narrower 

  • Trucks & 80's or earlier muscle cars - 315 or narrower

3. Does it have any of the interior removed?

  • No parts may be missing.(Small trim pieces missing from wear & tear excluded)

  • Bolt in aftermarket replacement and safety parts allowed. 

 

Extreme

1. Is (or was) the vehicle a street legal model? 

2. Tires within spec?

  • 100 Treadwear stamp or higher stamp

  • DOT Stamp  

     

Unlimited (U)

​1. Any vehicle. No limits

 

Winners Tech Cheat Sheet

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