I have race evo2,R32 gtrs,Porch and 280z fairlady 2.8ltr.now I use a ugly rb25 strokerconverted to solid lifters s14 with yokohama advan 60 treadware.Yep super sticky tires.
600+ on 93 octane pump gas no nos nor water/methanol.Just pump gas
The posted above is stuff I have herd people say at the track.