Quote Originally Posted by jrb1027 View Post
I havent installed it yet its at the shop getting heads and cam right now, but im kinda doing everything at once so I should be in for some big gains. I dont know anything about your car but the grand prix have a dinky little fuel pump harness and it constricts power to the fuel pump, Thats why I bought one.

What mods have you done so far, I really like your headlights, car almost resembles a gto, or "holden manaro"
the mods are tune,3.7 diff gears,13psi pulley (3.3),corvette servo in the auto,hytec headers,2.5 inch twin ss commodore v8 exhaust. and 1.9 ratio yt roller rockers,kyb shortened shocks superlow king springs all round with ve commodore 60th anniversay 18inch alloys and hsv monaro headlights.

yes this car is basically a 4 door gto/monaro everything from the front doors to the seats are the same,i can bolt a gto front straight on,it shares alot of v8 parts from the drive train.exhaust and the m80 diff with irs.