Region: WDC/ Houston
Car #: 33
Year : 1993 Posts: 294
quote:Originally posted by Joe Specht: Not a DOT tire.
Shouldn't be a problem if it's spec. c. Tires: 1. National Competition All cars shall use the Toyo Proxes RA1 (205/50R15). In addition, the Toyo R888 will be allowed through the second national race weekend in each division. Starting with the third national race weekend in each division, all cars shall use the Toyo Proxes RA1 only. The only modiGCR - 544 9.1.8. Spec Miata Class Specifications fications allowed to tires are having treads “shaved” or “trued.” 2. Regional Competition Any DOT approved tire is permitted. Racing, recapped, or regrooved tires are not allowed. Tire size is unrestricted. The only modifications allowed to tires are having treads “shaved” or “trued.” Individual regions may require spec tires for regional races. Supplemental regulations for specific events should be checked.
Car #: 236
Year : 83 Posts: 257
Had a meeting with Toyo this morning about a variety of topics. I asked about the RR1 and RS1. Right now they're a Prototype Tire being tested in Europe and Asia. They are not available for sale anywhere. Maybe in a year or 2 or 3.