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who knows LS Performance Wiring ?!! ... his name is Joe Lopez ...and he is doing his business through Facebook page ... i am Aly from Iran and doing ls swap on 78 Pontiac GP here ... i paid 810$ via Paypal to him for wiring harness+ecm+electricpedal+engine mount adapter 7 months ago . he was...

hi all gbody friend overseas , who knows LS Performance Wiring ?!! ... his name is Joe Lopez ...and he is doing his business through Facebook page ... i am Aly from Iran and doing ls swap on 78 Pontiac GP here ... i paid 810$ via Paypal to him for wiring harness+ecm+electricpedal+engine mount...

i did it finally ... topic about my gp and projects that i do on it, 78 dark brown gp with stock power sunroof/vinyl top/floorshifter and all of another power options on.(i got all trims from a hardtop 78 gp so i am removing vinyl) i had several different engines and transmissions on this car...

i was looking for a Abody 64`72 rear end then one of junkyard guys called me with a size about backing plate to backing plate 54.25" and 10 bolts on cover and coil spring , that 's only info what i could get from him and no photo too ... so what can it be ? 8.2?8.5? 1.as i know all 12bolts...

i wanna know what 's difference between a pontiac headers and oldsmobile headers ?! i think only difference is about the engine side flanges ... i am asking it about using both on a G or F body car for example oldsmobile pontiac

hi all need to know stock type body bushing dimensions cause i found a bunch of body bushings here but no part number on them ... as i know three different kind of bushing has been used on gbodies ... so i am looking for OD and height about all three types thanks.

found this rear sway bar from a 76 caddy seville today , can i use it for my GP?

hi, as i know there are 5 interior lights in my 78 GP .. two under dash lights , two on rear pillars and one under the roof. those two lights under the dash works fine when doors are open but those lights on rear pillar or roof works dosen't work ...

i did thm350 to 200r4 swap and my speedometer cable can not be fit in 200r4 speedometer bullet thing ... in fact i can screw the cable on but it dosent work and it seems 200r4 has a little bigger hole there ... here is my 200r4 click to enlarge image

hi all i did the 350 to 200r4 swap today and that was a hard job for me with a floor jack and two jack stands on ground ... now i have a noisei problem by TC . i hear some noise from TC when engine is running and it 's more when engine and wheels are on load and pressure and it 's less on...

hi all, i wanna place an order about 10sets wheels from one of good chinese wheel makers , i need some details(CB,ET) and specs cause they make them on my order i am sure about 15x7 and 15x8 5x120mm http://www.jalwheels.com/products_info.asp?id=1990 so what 's best ET and CB to get these...

hi, how to replace front speakers on 78 GP ?

hi, i had some problems with rear line pressure , auto part store sent this MS to me but it dosnt fit on the booster and fitting pressure line is unlike to stock one ... bore is 40mm i think it 's for 90s b bodies ..caprice,impala... i wanna know can i use caprice booster on my GP ? or is...

hi guys, after several months i found a 200r4 and i have a few questions ... 1. can i use torque converter from thm350 on my 200r4 ? ( i guess no) 2. can i use that kick down or tv cable from thm350 on my 200r4 ( i guess yes) 3. how to have lockup with my 200r4 ( it has a 4pin electric...

hi all, our city roads got so much pits my GP makes badly noise and body shakes when wheels drops into those road pits and it feels like car dose not has suspension system at all and and i can say that s not bad when goes on road bumps... but really bad about small pits even i v replaced...

hi all , i v replaced #2 body bushings on my 78 GP but i think the frame is in so tight gap to body yet... so i have a simple question here .. what 's height for #2 body bushings?

can i use power steering box from a 73 malibu for my 78 GP ? i guess yes but i want to know what 's difference ?!

i have two different heads on my 350 chevy 14079261 (unknown chamber) 1.94 1.5 valves and another one 376445 76cc chamber small valve can it be cause of bad mileage ?

i was trying to replace axles bearing& seals ... removed diff cover and that small locker screw ... but the shaft can not come out yet ... shaft can move a little back and forward ... i used some hammer to move the shaft and it 's there yet

hi gbodyforum, i cutted the spring 6cm down today , and the GP came down too much really ... i want to know that a spindle from b body cars can help to have more height in my GP ?