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I recently sold my GN and have a few extra parts I need to sell. I am selling a brand new never used GN1Performance 3" Exhaust Test Pipe for a 1986 or 1987 Buick Grand National. I am asking $50 for this item. I would prefer to do local cash or money order sales but will accept PayPal and...

I recently sold my GN and have a few extra items I need to sell. I am selling my Caspers Electronics Cam Tool, still in the original box and comes with the instructions. I am asking $25 for this item. I would prefer to do local cash or money order sales but will accept PayPal and ship but...

I recently sold my GN and have a few items I need to sell. I have 4 bottles of ZDDP(4oz) additive which normally sells for $9.99 a bottle. I am asking $30 for the 4 bottles. I would prefer to do local cash or money order sales but will accept PayPal and ship but buyer will pay shipping...

Hi All, I recently sold my GN and have a few extra parts I need to sell. I am selling a used Mildly Ported Stock Intake Manifold which was purchased from Full Throttle, it was never put on the car because it was sold before I had a chance put it on. I am also including a New FEL-PRO Intake...

1987 Buick Grand National for sale. The stroker motor was recently built by Davis Race Engines and only has about 300 miles so far. Interior is spotless and leather seats were added about 2 years ago. This car went 10.82 before the stroker rebuild. The paint is very nice, car is garage...

I picked up my car after having the engine rebuilt. New strocker and new cam kit. On the way home the scanmaster temp. reading climbed to 304 degrees but the mechanical temp. gauge showed 170. I'm thinking I need to replace the temp sensor. Is there any way to bypass this sensor until the...

I'm replacing the interior in my 87 GN. All is going well until the headrest covers. I have the headrests removed. Are there any special tricks on removing and installing the new covers? I'm replacing with leather from Jaxs. There doesn't seem any way to get the old cover off, without...

1 3/8 Sway Bar for sale. This is the sway bar Full Throttle Speed sells. It is approximately a year old, powdercoated black. Excellent condition. $100.00 plus shipping. I'm in the Philly area if anyone is interested in local pick up.

I'm thinking of buying Mark Hoffmans aluminum coolant res. and washer res. and coolant overflow res. I would like to have these items chromed and then use the main coolant res. for my alcohol kit. I know I read that aluminum would not stand up to the alcohol. Will chrome hold up or break down...

I'm going to replace my b pillar moldings. It looks like the door weatherstrip has to be removed. Is this how it is done or is there an easier way to do this? Any hints to accomplish this would be greatly appreciated.

I'm going to replace my b pillar moldings. It looks like the door weatherstrip has to be removed. Is this how it is done or is there an easier way to do this? Any hints to accomplish this would be greatly appreciated.

How do I delete pictures from my gallery?

I'm getting ready to replace the faceplates on the exterior locks. (black lock covers) The question is the lock cylinders on my car are chrome that have been painted black. Half of the paint on the exposed area is scratched off. What is the correct color for the locks themselfs? Black or...

I had the bumper strips and bumperettes removed. These are still steel bumpers. I also attached an underhood pic. What do you guys think?

I just got my new wideband unit. The wiring for the unit calls for peak/recall and warning WOT switch to be wired to a wide open throttle switch. The directions say to connect to a good engine ground via a normally open, momentarily closed wide open throttle switch. Any ideas where this wire...

Has anyone used the Auto Meter wideband units? If so any opinions? I'm considering going to a wideband unit but would like to keep all my gauges the same. I'm thinking of Auto Meter #3378.

I hear alot of people swearing by their trans brake. I don't know much if anything about them. Anybody care to explain how they work. Does the motor build boost while on the brake? How damaging to the trans , motor, suspension. I guess I'm looking for a little lesson of them. Thanks in...

I'm going to fix a trans pan gasket leak that I have had since having a trans service done. It was done about six months ago and leaked since I got the car back. I don't trust the mechanic that did it so I'm fixing it myself. Heres the question. I have the 200 4r trans with an Art Carr deep...

When do you think Mickey Thompson ET streets hook best? New tread, half tread or worn completely down?

Took the GN to the track for the first time using alky. Great improvement. Here's what I had, I'm looking for any advise or tips to go from here. The best run I previously had was 11.73 @ 116.74 First Run was 11.574 @ 121.55 Second was 11.408 @ 122.72 Third was 11.325 @ 122.32 Final...