Falkien Azenis sports
They have outstanding handling characteristics, work almost as well as a drag radial when dropped around 20 PSI (people have gotten 1.9 60 foot times at the track with these), and fairly inexpensive for the quality of tire u get.
definately best tire for the buck.
tires I have had....
Pirelli P5000's= suck ass
Pirelli P6000's= suck ass
Eagle F1GSD3's=good tire. Very good handling, and characteristics, not quite as good as straight line traction as Falkiens, a bit expensive though.