+1

But he will have to modify the Turbo hoses in order for them to fit..

 

A 315 Mickey Thompson drag radial will be more than enough and will not require you to modify the Protomotive Turbo Inlet pipes. With a set of Driveshaft Shop Axles and this tire setup we were able to yank the front end about 6" off the ground in our Camo car with 715whp off the 2step (it did break the inner axle stub going into the tranny, but we've since replaced this with a fresh factory piece and now have no issues). On Supras we have cars making 1200-1300hp on a 325/50/15 MT Radial, hooking from a 2nd gear roll with a much more agressive torque curve.

 

I couldn't find the correct tire listed. The ET Street radial is available in 315/30R18 but the Drag Radials are available only in smaller diameter wheel sizes.

http://www.mickeythompsontires.com/s...StreetRadialII
http://www.mickeythompsontires.com/s...m=ETDragRadial

Unless this is just a drag car, I can't see how the 15" Drag Radials would work.