They are the ET street radials, i made 8 easy passes on them and then added the Carvert shocks made adjustment with the pinion snubber and got the same results.

So now i don't know if i should get the Hoosier DOTs or Caltracs

PSI in tires was 20

thanks

1965 Plymouth Barracuda 273 M/SA
1970 Plymouth Duster 360/904 10.60s with J heads