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my 87 gn is now a one tire fire again thanks to auburn gear. Installed a pro series limited slip and it is crap after 5 years of use. I was looking at the powertrax grip ls or the Yukon gear unit. Has anyone used either and can share some info? Thanks guys Ray

1988 cutlass has 455 big block olds 1970 block with c heads forged pistons, all arp hardware, edelbrock torker intake 850 cfm race demon carb. Car has all msd distruibter coil 6al box and 2 step module. Engine has less than 1000 miles on it light street use and about 5 track passes. Transmission...

Anyone going to the cruse night at A&W on rt 44 tomorrow night I will have my GN out

Got an 87 gn had transmission rebuilt a few years back shifted great but over the last year or two it has been shifting very soft from 1 to 2 but all other gears up and down shift both are quick and firm. I was thinking maybe the servo ? Which is still the stock one in the car Posted from the...

1985 olds cutlass supreme with a 1970 455 Oldsmobile big block engine has very little use light street use and only 6 track passes has forged pistons and all arp hardware. C cylinder heads and an edelbrock intake with a race demon 850 cfm carb complete msd pro billet distributer 6al box with 2...

I made the mistake if buying an auburn limited slip diff and about 10 track passes and 4 years of street driving (5500 miles) it's now a 1 tire fire and they won't warranty it. I have a gm posi at home but its a 2 series carrier has anyone used a spacer to make it work? Any advice would be great...

Planning to go op on either day with my gn and a few buddy's anyone else plan on going ? Posted from the TurboBuick.Com mobile app

I need a positive battery cable please have pay pal or willing to trade have random parts please let me know what your guys have Posted from the TurboBuick.Com mobile app

Is anyone attending the car show in Bristol this year? It's at the town beach area ill throw up a link its a nice area I grew up in Bristol and most likely will go Posted from the TurboBuick.Com mobile app

I had this problem that is really weird when I hit a medium bump in the road my check engine light comes on and the car looses engine power then the light will go off and everything is fine I don't know I checked for loose grounds I tried moving wires around while idling and tapping the maf...

i have an 87 GN that i owned for about 10 years and i never changed the valve springs yet. i have a pt51 turbo, aly control kit, 55# injectors and the usual upgrades. i feel that its beyond the time to change th valve springs car feels a little sluggish on the top end. what springs and where...

i just pulled my gn out of hibernation since 3 years. i did the bascis plugs, oil change etc and the car runs good. i put a new turbo tweak chip in i have a stock motor with T/A performance headers Precison PT51 turbo and 55 lb injectors. i want to run as quick as possible was hopeing for low...

I have an 87 GN that i have had for over 8 years and never changed the valve springs. i think i am getting some valve float in my car now. i heard that the lt1 valve springs are good for stock engines. Where can i get a set? does autozone have stock replacment springs? or what part numbers do...

I only made it up thee once this year I would love to go one more time. Anyone else plan on going this month?

Hey guys, I saw this on the web its pretty cool its going to be out in 2012 its a film all about the grand national the trailer looked really cool there is a link I will post that but you can get alot of info about it on the facebook page. Im not sure if anyone els saw this yet?

Who makes the best header gaskets? I just installed ta headers a year ago and I have a leak already I used the gaskets the came with. What what kind of gaskets do u guys use? Thanks ray

im selling my 88 cutlass supreme it has a 455 olds in it with forged pistions arp bolts ported "c" heads edelbrock intake race demon carb, full msd system pro billet distrubiter 6al box etc. it need a little tlc thats is car flys lifts the tires up off the foot brake tranny is a reverse patter...

Hi guys i have an 87 gn and my powermaster has totally S#*t the bed. i want to go with the hydroboost conversion. i just needed so advice on them, like where to buy from make the kit myself and any tips you guys can share with me. i would really appreciate it. i wanna hit the track soon...

i know they are hard to come by but someone smashed mine on my car and it kills me to look at my gn with a new paint job all new molding trim etc and a nice clean smashed grill thanks

i have a NOS goodyear eagle gt tire i have had it in my garage for a while and i want to get rid of it. it is a stock tire off a 1987 buick grand national that was never used it was dismounted from stock wheel. the tire still has the nubbs on the tread it has 0 miles on it you dont come across...