why in the hell would i be nervous?? you should be the nervous one! betta slap on a bigga turbo and tweak the nitro and everything else on the car so you can keep up spaceghost
the key to the 4v are the heads, you can make massive power without touching anything but the rotating assembly... i have seen several cars running 9's with only a built shortblock and a power adder... no porting
our local motor shop has several SMALL block fords making 1000hp n/a.. big blocks can make that number with no problem.... the majic is all in the heads and inches of course.