I talked to Shawn (Shawns G), he was getting like 585 HP to the rear wheels. He said he was running some "slightly cheaper" form of Bridgestone tire that he got good prices on, because he was going through three sets a year. His car was a daily drive though. You may not want the most expensive tire with that much HP, unless your a multi-millionaire

 

I ordered my wheels and tires yesterday from Greg at Injected Performance. I got a great deal; I'd highly recommend them to anyone needing wheels/tires.

I went with 255/35/19 on the front with 9.5" wheels on the front, and 295/30/19's in the rear on 10.5" wheels.

 

Update please. I am going to order some Volk GT-7 in Diamond Black and I want to go with the biggest tire possible also because of my hp. I would like the 19 x 9.5 in the front and 19 x 10.5 in the back. What offsets did you order?