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really nice street or strip GN, i was going for fast and super clean with all options still working with this car. under 90k on car but motor has less than 5k along with trans. drive it anywhere and still run mid 6s in the eighth on pump gas. interior is stock plus gauges and scan master along...

87 gn with stock ecm, recently after high boost pass it will stay around 2000rpm and not idle down. i was thinking bad tps so checked readjusted and doesnt seem to be that. i have scanmaster showing correct tps voltage for idle but still high idle. my next idea is bad IAC or maybe a loose...

these are unpainted and clear rollers. these have the buick gn logo which arent sold anymore. no welds or cracks/leaks. asking 125 shipped

i have a vac brakes setup off a 87 gn, small booster/master and pedal maybe 1000 miles(lifetime warr through orileys on master) went back to power master after big roller cam swap. no issues 150 shipped also jegs aluminum trans cooler part# 55560352 new $85, maybe 1000 miles use with #6 male...

hello all happy almost new year 87 gn acting up since the motor rebuild. it was intermit, now every time normal driving just before 3k it breaks up. to me its missing spark on a cylinder or 2. i can drive through it and seems to clear up or atleast not as bad. i am sure its missing under...

terry houston 3" SS down pipe, has a kink from exhaust shop making it fit about 2 foot down the pipe, no leaks 75 plus shipping heavy duty internal waste gate accuator, numbers on it 430819-39, 08124 16671. make offer or will throw in with down pipe for a few more bucks stock timing cover...

i have a good set of stock wheels with tires. rear tires are new 245/60's, fronts arent showing cords but not much tread left. i have the center caps and lugs. the wheels arent show quality but they aren't bent and are perfect for daily street duty. i am near winston salem NC and would like a...

i have a brand new k an n filter re0810 fits the gn, its a 3" mount and has a 9" long element. the over all length is 10.5" $25 shipped in the us

any body running the full throttle Revolution X Roller Cam Kit? looking to upgrade to the 205/215 or the 215/220 cam kit, and i am looking for a nice street strip setup and their kit looks complete. my ?s are was there any machine work required on champion iron heads? are the stock rockers ok...

42 pound injectors with a turbo tweak chip setup for 23-25 pounds boost with alky injection on pump gas with maybe 100 miles use 100.00 200r4 tag 309871BRF0569 needs clutches 1-2 and maybe 2-3 a lockup convertor goes with it, not sure what stall but looks stockish 400.00 obo thanks

up for sale some parts i would rather sell than move. 1987 stock intercooler with duttweiler neck 150 shroud for the stock intercooler 25 intercooler mini fan 10 stock rad electric fan 25 42 pound injectors with a turbo tweak chip setup for 23-25 pounds boost with alky injection...

looking for the plastic clips on each end of the trunk lip trim for a 87gn, (black plastic clip with one small screw hole). dealer was no help and body shops dont have them. if you do let me know thanks

i keep getting a code 31 after a high boost pass, i am configured the way a friends car is and he gets no code. i have a vac line from the accu to the turbo. the accu sol is still hooked up, getting 3.8 volts from the ecm on the hot and the other wire looks good. also the coil looks good across...

hello, looking to upgrade my current turbo to ???? i have a friend who is selling a pt63e that is good in all aspects. his car ran 10.79 at 3610 pounds best. i am looking to be a good mid 10 car but still streetable. i would rather buy 1 turbo then the parts to match not keep upgrading turbos...

before i buy an ac enclosed trailor for my gn, hoping someone could help. just installed a pst front mount ic and a alum rad. car is running at 180-185 driving and will creep to 200 at a light. a friend has the same set but also a electric meizer water pump and a black max fan. his runs much...