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I have a 87 gn, the brake light comes on when i press brakes for about a second then goes off, I tried to dpresserize the system with key off 10 pumps then key on the motor runs about 12 seconds. Still get light when brakes are applied. So should I replace the accumulator ball (still original)...

Cold engine start surge and cutoff? I have been looking for a answer for what could cause this on a completely stock engine with all scanmaster readings correct. I have heared of going with a ls1-lt1 maf and translator will fix the issue and that a modern tt chip and injectors can fix it. I am...

I have been chasing down a high BLM and INT's going up and down, fixed the cracked driver side header and dry rotted vac lines so when I pulled the mighty vac out to test the vac line I got all vac lines to hold vacuum except for the EGR vac line. So I isolated each line in the system and they...

Changed my filter and tranmission fluid because had a slight drip from the forward r/h corner of the pan, used the ac delco filter kit with gasket and my pan is still dripping. I lowered the pan down nice and even did not look like it had any bends. Cleaned the pan and transmission surface and...

Just want to thank turbov6man for getting my parts to me fast and just in the shape as described! Great seller would buy from anytime....... Viokrome

Getting ready to reinstall passengers side stock header. I bought a SCE copper turbo to exhaust header flange gasket and was tryin to figure out which direction the hump seal faces, Toward the turbo or the exhaust flange?

looking for the torque for a t/a performance stock style driver side header collector to crossover pipe. torqued it to 200 in/lbs but the threads pulled through :-( brand new header it sux, I guess I am going with longer bolts with nuts and lock washers now. thanks in advance

Does any body have a picture of where they tapped into the map vac line or vapor canister for a boost gauge install. I really want to tap into the vapor canister line but my "T" adapter is 1/4" and the vapor canister line is 7/32".

Just pulled off the driver side header and found that there was no gasket! Is this normal ? I know it has never been off the car, its bone stock original...

Had a high blm problem the last couple of weeks, after a good inspection of the engine I found my driver side stock header cracked between #3 & #5. So I ordered up a stock replacment style from kirbans, so is there any tips on the replacement and hardware that you guys can give me to make this...

Well today my original catalytic converter started knocking, so I droped the pipe to have a look and the aft ceramic block is just floping around in there, the cat is shot. So my question is do I replace it with a high flow aftermarket cat or test pipe? My car is a all orginal stock 87 GN with...

Having a hard time finding a 2.5 test pipe, who sells new ones?

I am doing the spring cleaning on my car for the first time and I get to the spark plugs and find that the previous owner installed Bosch HR9BP plugs gaped at .50 . So here is my question would this have caused my lean condition with with scan master readings mainly BL 145? All stock car.Here...

I just installed a scanmaster 2.1 on my car and here are the numbers, where to go from here? key on eng. off-------------- eng.@ idle ------------------------------234 to 664 00 af 03-------------------------05 lb 00-------------------------39 bat 12.1----------------------13.8 int...

My 87 GN power drivers seat rocks back in forth, slop looks like its coming from the front left corner. Seat moves and reclines fine in all directions and is bolted down at the floorpan tight. Any ideas before I start to pull the seat out?

Just got a set of bilstein front shocks 24-009492 and wanted to know what the washer stack up should be, I know the small hole silver washer goes on bottom then a bushing up against the botttom of the a arm and the black washer goes on top with a bushing under it , but there is a third washer...

I just bought an 87 GN a couple months ago and I am new to the quirks of these cars. After sitting a couple of days when I first start the car the engine idle will hunt up and down almost killing the engine but once the engine is warm it idles at about 2100 rpm fine. Is this normal? Also notice...

looking for a Stock 87 GN oil fill tube and cap, Thanks.

Whats the best spark plug? I have a 87 GN bone stock with 44000 orig mile that has a rough idle. There are alot of options for plugs so figured I would throw this out and see what you guys have had the best results with. Thanks.

Looking for 1, 87 stock GN wheel with no curbing. Does not have to be perfect just good condition.