My last post didn't get much traction (pun intended) so here's another one. I'm looking to run the car at my local 1/4 mile track and need a drag radial setup for the car. My Grigg's racing Coil over suspension works great but from looking at it and searching the internet I will need at least a 18" or larger wheel because of coil over clearance issues. I have 19" wheels on the car currently. Can I get my 700rwhp 650rwtq car to do well with a drag radial in the 18-19" wheel diameter? Also what do you guys suggest I use for wheels and tires? I think I can run a 10.5-11" wide wheel and up to a 315 wide tire from what Grigg's racing informed me. My friend has a similar setup GT500 and says the Nt05R on 18's is ok but he has Hoosier DR2's on his Demon and said they are awesome but they don't offer a good size for the GT500.