would net you the best gains and bang for your buck. You could use a "middle of the road" drag radial like the BFG, and pick up about .4-.5 in the 1/4. If you have a stock clutch, it might not be able to hold the combo of power and traction. Your 60' times on street tires are good, most folks struggle to get near the 2.0 flat mark with any street tire. A more conservative approach would be the Nitto drag radial (capable of 1.8 60's with some practice). It might provide enough slip to keep your clutch (if it is stock) from going away. That should give you about .3 improvement in the 1/4. Alot of folks just get some TT rear wheels (even the NAs or TT fronts are OK), and mount them with the drag radials for strip use. Good luck, Mark