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Something to go with my stock ported heads 70qtrim and 3300 stahl. Needs to pull to about 6k rpm. Thanks:)

In the past 3 days i have broken 2 drive shafts the first broke at the rear at launch. snapped ujoint ear off it. the second at about 900 ft out snapped in 2 pretty equal pieces. these were both stock shafts is it just the 23year old part is being killed by the 70q at 25lbs of boost? or could...

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My 87gn runs great starts up every time in the driveway when cold but sometimes after it had been started a few times it will crank like it is way out of time and backfire so hard a few times I thought for sure it had to blow the mufflers off.after it sits for a while probably45 mins or So it...

Does anyone have one or know how to get one?:)

WTB some upper and lower c/a for my 87 gn aftermarket ones, or stock with new P/U Bushings.

:confused: I have a 87 gn t&d roller set up comp roller cam gt70q bb v1 65lb injectors car ran great, with the dayco 2600 converter and 20 lbs of boost on race gas no knock retard good 02s, went to a vigilante lock up 4500 stall on the trans brake and now has got up to 19.9 deg knock on 15lbs of...

Anyone Using This?

Looking For A Scanmaster 2.1.

i just bought a 87 gn it has a scanmaster 2.0 what is the diff between the 2.0 and 2.1? can i have it upgraded? also the charging system is not working no batt light bulb is ok? any help would be appreciated.:smile:

:biggrin:Yesterday i made a run to the parts tore in my 87 gn. on the way i seen a 96 stang all decked out with cobra r wheels spoilers and badges. since he was parked letting out his passenger i just went by and continued on my way, arrived at the parts store that was only a block away. aandby...

I have a 87 gn with a fmic v1 stock radiator and fan it seems to be running about 200 degrees how can i cool this thing down?:confused:

I Have A 87 Gn .30 Over 109, Ported Stock Heads, Stock Tb, Roller 210 1.65 Td Rockers, Just Ordered Turbo Tweak Street Chip, Gt70qbb,60#motrons,v1 Fmic,ported Stock Intake And Tb,walbro 340,voltbooster,tpi Enhancer, Car Is A Street Cruiser So I Want To Stay With A Lock Up, Any Sugestions On...

Hello Fellow Buick Lovers i have a fresh rebuild done by my local machine shop on my 87 gn and first start up oil presure went to 80 psi stayed there until warm then droped to about 30 at idle when warm. after it was warm i revd the engine and it blew up the oil filter like a baloon, oil went...

I Have A Turbo Block Bored 40 Over Ready To Go Have Kb Pistons To Go With Block Stock Turbo Rods That Are Polished With Arp Rod Bolts Ported Stock Heads Complete,std Turbo Crank Freshly Polished Aluminum Aftermarket Valve Covers Ported Intake, Block Has Arp Main Studs Also Have Complete New...

I have a 1987 buick gn for sale the car has 24300 original miles on it the only thing not stock is the pop up sun roof that was installed probably in 1987 and i had the car painted it sat for 15 years outside the interior is in great shape the headliner was saging so i had it redone the car runs...

have a 24152 mile all stock all orig gn and i need some stock wheels that are worthy of a 24k car thanks