Recent content by str8muzick

I want to put rear disc on my 83 Pontiac Grand Prix any suggestion looking for disc combo and 3.42 gears or 3.73....what would be a direct fit from other car

i have a 83 pontiac gp it came with a 305 v8 stock and th350 trans....im pretty sure it has a 7.5 rear end 10 bolt i wanna change my ring and pinion to 3.73 gears but i see were they ask if stock gears are 3.08 gears are lower or higher how can i find out all specs for i can order right gears

i have a set of 305 heads from the original motor my 83 gp came from ....i know i have 2 drill steam holes 2 fit sbc 400...my ? is are those heads worth putting on my current 400 sbc everybody is telling me it will raise my compression should i put them on or dont waste my time

i have a 83 pontiac gp with a sbc 400 with a th350 trans...i have a th700r4 and a th2004r trans which should i put and which is better trans and the easiest to put on

i would like to put some 22 inch rims on my 1983 pontiac grand prix....what modification do i need to do to the car? and whats the recommened tires size

hey i bought the pypes exhaust system 2.5 the pipe are bent good but mufflers that come with system suck i changed them for flowmaster 40 series and it sounds great

hey my suggestion is to get serp setup out of any s10 blazer with 4.3 v6....i got mine out of a 93 blazer from salvage yard worked great....only thing got to change the w/p to like a 89 sbc wp

i have a pontiac gp 1983 ...my buddy just wrecked his 86 iroc and it has a posi rear end with disc brake will that bolt right in a g body

i have a 83 pontiac gp with sbc 400 it has th350 and my buddy gave me a th2004r trans out of a 86 cutlass universal bellhousing. i bought the tci lockup kit for the th2004r trans to put for my car. iwou;d like to know what else do i need to make this happen

i have sbc 400 in a 83 pontiac gp what car can i get a dual fan assembly that fit exact or with little modifications

i have a sbc 400 i was thinking on putting sbc 305 heads to raise compresion

i have a 83 pontiac gp which originally came with sbc v8 305 i changed to sbc 400.. i recently put a serpentine setup which a/c comp is on passenger side and original v belt setup is on drivers side. which gm car can i use a/c hose from

nice car looking real good got more pic...any of engine

i converted from a gm si unit to a gm cs unit in cs wiring harness i used (L) and connected to brown car harness which is ignition switch activated .the red wire of car harness i just cut it off. on the (s) connection i ran it to hot wire of alternator is this correct??????? positive and alt...

i have a 83 pontiac gp sbc...i want to change form a si alt to cs alt...on regulator plug from car harness there are 2 wires red and brown on cs unit plug there are light pink which is marked on plug (f) and brown (L) which goes connected from factory harness i got the cs unit regulator plug...