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thinking about transplanting a 87 gn motor into a old hot rod.I want to make it a 4 speed manual trany.Anyone know what I would need.Would a set up from a camaro or firebird work. thanks

Selling sons grand national. On ebay. Item #130586482474. see ad for description.Thanks,tom

A very heavy duty oil cooler from a retired stock car, Oil cooler adapter from a 87 grand national,Two 5' lines & 1 32" line.You will need one fitting for the cooler I belive it is a 12 x 10 or a 10 x 8 reducer. There are a total of 4 90s & 2 streights.This way you can come off the cooler with...

Well after checking my turbo for oil I found my pvc valve,hose leading up to the vacume block wet with motor oil.What actions are you guys doing? I removed the vacume line from the valve & hooked up my brake booster to that line.Left the valve in place.My gess is a breather on the left valve...

Got some blue smoke coming out of the exhaust pipe.I beleve the oils coming from the turbo exhaust side.What rebuild kit or seals do I need. Not long ago I checked the wheel play & there wasn't much.

I have listed on ebay a 87 grand national long block.item #130550700103. Hi bid takes it.

87gn. How do you reinstall (time) the cam sensor? I did not watch how it came out.Thanks

Getting ready to remove & replace my 87 gn engine.Any tips in or out would be appreciated.

Its emissions test time again & my 87 gn is to rich to pass. Got a aftermarket chip in it.Does anyone have a stock chip I can borrow/buy cheep? Not thinking I tossed my in the trash can last year.

Hello to all.Rockauto.com refused to accept $50. Worth of bearings that would not fit.I am over there 30 day return time frame.I would call that pretty poor customer service. I suggest to everyone not to buy from them.Went to advance auto parts & got what I needed.Tom

Just got my ebay translator & 3 wire 3 &1/2" maf.The plug that would connect to my existing maf harness is missing.The translator has the following wires purple/brown/pink/blk/yellow/green/blk/pink/white/gray.All ready wired with a plug to the maf is pink +, blk -, yellow F. What 3 wires would...

2 steering boxes $50. Each includes shipping within the us.One is an original from my 87 grand national with 75,000 miles on it.It is the one that does not have the pitman arm on it. The 2nd one is from a 90 Z-28. Both boxes are the same, both have the Z stamp on it. Both have the same turn for...

I have on ebay hydro booster #130515541036, and steering bowl gray parts #130515309924. are off my 87 gn and working perfectly.

Getting ready to repaint.Are the bumpers,grill & headlight bezels the same black as the body? Thanks,tom

Hello to all. Clear coat or not. Getting ready to do a lacquer paint job.Back in the 60s when I was painting cars half of the customs would get clear coated.Both ways polish up nice but the cleared ones were always nicer however after 10 -15 years later half the cleared ones were cracking.Im...

Hello to all. Getting ready to do an instrument cluster mod.What does the vehicle speed sensor thats on the back of the speedo do? I have read that it controls the cruise control which I can do without.Someone said without it the trany wont shift into overdrive.I am trying to not have to use...

Have ft lowering springs & standard rear on ebay item#130507509430. cheep,thanks,tom

I have heard many times that the FBI used GN'S during the 1980s.. Does anyone know if this is correct,& what years were used & is there any way to identify those cars. Thanks, tom

Inside the ecm there are 2 prom chips. The larger one is the performance prom we all change for various reasons. What does the smaller chip do??? Thanks, tom

Replacing my worn out 87 gn steering column with a 2002 trans am column. Physically its almost the same.A few extra switches & circuits that I am really not concerned with.Does anybody have the wire diagram of a 2000-02 trans am or z-28 steering column they could send me? I am trying to save an...