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87 GN with 10,800 original miles and original paint. Interior is a 10/10 and paint is exceptional for its age I would call it a solid 5 foot Car. Many tasteful mods have been done and motor has never been opened. Some things include: new 5858 turbo, precision stock location stretched...

low mile unopened motor. Current mods include 5858 turbo, rjc 3" Downpipe, rjc crossflow exhaust with testpipe, racetronix 450 pump, racetronix fuel lines, 80lb injectors, tt chip on e85, wideband, powerlogger, scan master, bilstein shocks, new valve springs, power plate, tinman cold air, lt1...

Took the car on the highway for 2 trips since it was in storage and it is shaking in the front pretty bad, it did not do this last year. The front tires are MT with less than 500 miles on them. The rear tires are pretty old but have almost 90% tread. I feel the shake in the whole front end...

87 GN unopened motor with 10k miles. Currently have walbro 340, afpr, rjc 3'' down pipe, test pipe, 3'' crossflow exaust, 60lb injectors, bilstein shocks, scanmaster, boost gauge, knock gauge., MT ET street radials If I upgrade to a jimmys full trans with a dusty 9.5 lock up, akly kit, new...

Trying to decide on which turbo to get. Very very low mileage car with stock unopened motor. Basic mods include 3'' RJC downpipe and crossflow exhaust, AFPR, Pump and hotwire kit, 80 lb injectors on E85. Gonna get a jimmys trans and PTC 9.5 at the same time. My goal is 11.5 Im looking at both...

Second baby on the way and thinking about selling my GN. 87 Hardtop 9,800 original miles, original paint which has some checking on the hood. Car has never seen a buffer and someone that knows what their doing could make it beautiful. Some upgrades include RJC 3'' downpipe, RJC 3'' crossflow...

Looking for a clean powder coated turbo cover that will clear a 3'' RJC downpipe. Thanks

Has anyone tried the new angled console gauge pod from gbodyparts? If so how do you like it and any pictures?

Stock unopened motor upgrading to a 5858 turbo, 80 's, ptc lock up 2800 from twisted 6, jimmys tans and 100 pound valve springs. I replaced the fuel tank with an aftermarket from highway stars. Currently running a hot wired walbro but what do you guys think is the best pump setup for these...

My low mileage gn has the following: rjc 3inch crossflow and downpipe , 60 lb injectors, afpr, tt chip for e85, scan master, walbro 340 , hotwire kit, bilstein shocks I think that's about it everything else is stock. I have 5k to spend with 2k of that being dedicated for a jimmys trans...

Last fall I got a brake light and determined that it was the accumulator ball, which I replaced and it solved the problem. But almost immediately after replacing it I got a brake fluid leak which accumulates on the floor just behind the driver side wheel. I started the car for the first time in...

I just installed a dutt neck intercooler yesterday. I did not make any changes on my rjc boost controller. On my old combo I was getting 22 pounds of boost now I'm only getting 19 pounds. What would be the reason for this. Posted from the TurboBuick.Com mobile app

Does anyone have a new accumulator bowl for sale?? Posted from the TurboBuick.Com mobile app

My brake light flashes for a split second when I hit the brakes sometimes. The brakes work perfectly fine no mushy pedal or anything like that. The only problem I ever had is last year I was out for a ride and it seemed like my driver side caliper was sticking when I came to a complete stop...

can anyone tell me how lakewood shocks perform on the street? I was looking at 90/10 for the front and 50/50 for the rear... This will be going on a low modded gn that gets about 300 miles a year..

Ok so I have decided to go with bilstein shocks on all four corners given alot of good reviews on this board but there are two models for our cars ak and hd.... which one??

Looking for a clean low mileage TA-49 Turbo

So I took the GN out yesterday and was driving around when it sounded like I had a flat tire on the rear right tire. My girlfriend was sitting in the back on the right side and said she could feel it under her feet. I pulled over and looked around and didn't see anything out of place. when I...

I have oil dripping from the bottom of the oil filter. I have tried 4 different filters, replaced the turbo drain line gasket checked the oil pressure switch (its dry). I am having a hell of time finding the leak. I have noticed that the medal lines just above the filter are somewhat wet. Could...

I just installed a new denso O2 sensor and my cross counts are not jumping around like they were before at idle. All my other scanmaster numbers are dead on to where they should be. I have not driven the car since I installed the new o2. Any ideas? Oh and Im using a TT E85 chip