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Been a while since I have worked on the GN and I'm looking for a place to purchase a new set of 36lb injectors. Any help appreciated. Bill

Made 3 passes this weekend and car seemed to run fine, but after reviewing the turbolink data I am getting well over 40 degrees of retard on each run. No one else have this problem or want to look at the turbolink data for me.

Trying to decide on which size pro stars to go with 15x8 or 15x10 I will be running 26x10.5 et streets intially but want to go with 28x11.5's this summer. Need pics or advice will be running 15x6's up front.

I was wondering how the weather effects other TR's at the track. I went out last friday and made 3 passes and was at least a half a second slower that usual. The temp was in the mid 80's with 90% humidity. My best time in my TR is 13.30 60 degree temp and low humidity. Friday 13.86.

Got a set of used Green Stripe injectors to replace my stock (187k) orginal injectors. I am going to have them cleaned and flowed but was wondering how many miles these injectors will last when new and is there anything I should look for on the injectors that would indicate a problem. I don't...

Not exactly sure what's in the tranny but I do know it has about 3k on the rebuild and a D5 2800 stall LU converter. Lately it seems to lock, unlock, lock and then unlock a few times when I am driving around 45 to 50 mph. It doesn't do it all the time but it's enough to concern me. Trans...

Anyone ever heard of a Buick GTX?? I have buddy who will be working on it next week, it's a 87 T-Type with a non-turbo V8. The owner claims it has 2400 orginal miles, he is the only owner and it was purchased of the showroom floor. I know Plymouth has a GTX and of course there's the GNX but...

I am currently having a pair of stock heads ported and my mechanic was looking for some information that I was unable to find after a number of hours of searching. Here is a list of questions he had: Limit on Cam size with stock pistons, pushrods etc (Lift/Duration. What's the largest valve...

I am in the process of having my heads ported, I have sent them out to have them checked for cracks and should have them back in a few days. It will be a light porting nothing to major, but was wondering what type of cam shaft and springs most of you guys are using, this may or maynot be a...

I recently installed a walbro 340 and would like to know if it is common to hear the fuel pump running. I was running an open dump when I installed it so I never heard the pump. I recent installed a new exhaust and now I can hear the pump running. Is this normal or should I pull the pump and...

Went to the track last Sunday, ran a best ever 13.36 @ 101 mph. Anyone have any idea's what else I can add to get into the 12's (see signature)? My laptop died after my first run but I was running C-116 w/ 19lbs of boost, <2 of knock and all other readings looked within spec's. I did go to a...

I am now to the point I want to upgrade my exhaust and wanted some opinions on a suggestion from my buddy who does most of the work on my GN. He suggested I go with a NASCAR style single exhaust the exits in front of the rear passenger side tire. Anybody ever try this and would it out perform...

Anyone have any idea what kind of fuel pressure a stock fuel pump can produce? I would like to install the thrasher 92 chip, but am concerned about fuel pressure. I have an AFPR, walbro 340 and hotwire kit, but will be unable to install until my buddy finishes his car and can spend some time...

Did a search and did find some information on wheel size, bolt circle and backspacing, but wanted some feed back before I make the two hour trip to purchase a set of Pro Stars. They are 15x8's, 5x4.75 bolt circle and 4.5 backspacing will I have any problems mounting M/T ET streets 26x10.5x15...

Anybody using the Kirban 2 piece 3" downpipe? If so how is the perfomance and any problems with the installation?

Anyone know of a good place to have my 2004r rebuilt, mine went down yesterday and with almost 150k on the trans I thought a rebuild is in order.

Anyone want to see a 1600 hp GN run tonight. Weather permitting the word is they will be out tonight. http://www.7580dragway.com

Just recently purchased an 87 GN has over 100k on the engine, but would like to do some minor upgrades. I just installed a cold air induction from M. Heuffman(install was very easy and can already feel an increase in performance). I also have a Walbro340 w/hot wire kit and...

I was driving down the interstate when my 87 GN died. I was cruising at 70 mph when I heard one short low level pop sound, then the car just died. I was able to get to the shoulder safely, but was unable to restart. I am getting plenty of juice, but seems to be no spark. Haven't had time to...

Just recently purchase a 87 GN and with it I received a box of chips. The chips are from CHIPS-R-US, Citrus Heights CA., they are labeled and have a number directory. The directory doesn't give much information on what changes the chip will make when installed. If anyone has any idea what...