Heres what I have... std bore TTA block with 2 and 3 caps, speed pro forged pistons, champion cnc ported factory heads, ported intake, TA 49, 3" downpipe, 42 lb injectors and a armstrong 93 chip, good exhaust. duttweiler neck, 342 posi, 275 drag radials and julios alky system. I'm guessing 25 lbs boost. oh... regulator,pump,hotwire ect... no converter yet.... how fast in good weather? thanks !!!!! Steve its an 87 GN