Best tire ???

Hello

I have a 70 T Coupe that I am rebuilding with a 2.2 S spec engine, PMO Carbs, etc. While the engine is apart I pulled out the rear torsion bars to replace rubber bushings on the spring plates. 90% of the time this will be a weekend fun-runner but once in a while I will take it to our local racetrack and I would like to get a combination of tires, ride height, torsion bars, that will be acceptable for the road but fun at the track. Any advise on which torsion bars to go with? Is there a tire out there that you would recommend to try? I plan to use 6 x 15 front rims and 7 x 15 rear rims.

Any suggestions from experience would be greatly appreciated.

Rodger@orbitracing.com