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Buick Grand National 1987 loaded with engine and suspension parts for a nice street & strip setup. The GN engine has been professionally built and tuned by KDK Performance in Orlando and produced 517 RWHP & 450 FT-LB Torque @ 22 PSI with a conservative tune. I have the Dyno runs data from the...

High performance 1987 Buick Grand National loaded with engine and suspension parts for street/strip setup. I have 25K + and a lot of time invested in the car, see below the list of parts. The GN engine has been professionally built and tuned by KDK Performance in Orlando and produced 600 CHP &...

Looking for some help in the Central Florida area. My GN had a short block rebuild and GN1 head work done at KDK Performance in Orlando. When I got it all back in the car it makes a noise like an exhaust leak, but it is not an exhuast leak under load. It will not do it with just normal driving...

Went to the Dyno today. The car felt strong, but was not sure what it would pull. Well, I feel good about it made 517HP and 453LB @ 22psi.

I have a Griffin radiator in my car and needed to replace the upper hose but the stock upper will not fit because the hose end on the Griffin is 1 1/2" O.D. The stock Buick hose is 1 1/4" on both ends. Any one know where I can get a hose to fit the Griffin radiator with 1 1/4 on water outlat and...

Need to know where to get info on the stage right trans brake and costs. I searched the site and it appears to work well for the 200 4R. I looked at the tranmission vendors listed on this site, but on their web sites don't have the stage right listed. :confused:

I need to know a good shop in my area to look at my car's roller rocker being loud or anyone that might have some knowledge to help with my valve train issues. I live in Lakeland FL in between Tampa and Orlando.

I purchased a GN with a blown head gasket that was using GN1 heads, Comp HR cam and scorpion 1.65 rockers. Before the head gasket repair it had the normal roller rocker noise, but now I have a lot of noise. Engine was torn down and all the bearning checked out fine and everything cleaned. I...

Here is the link eBay Motors: Buick Grand National GN 1987 Turbo (item 270147799685 end time Jul-29-07 16:39:15 PDT)

I just traded a street GN for a GN that was setup to Drag race. The car ran good but I found that it had a blown head gasket. The oil had the classic chocolate milk look so I was sure about the blown head gasket. I decided not just to change the head gaskets but take it out and apart. I was not...

Question for people running Scorpion 1.65 roller rockers or other stlye roller rockers? Do you adjust the rockers the same as a SB chevy. All the other GN I have worked on used stock rocker arms.

I installed an RJC FMIC and I need to get a little more cooling now. By the way great part. Does any one have the part number for the Spal dual fans and maybe a place to purchase them? Are they 11" or 12"

Questions for owners running a PTE or RJC FMIC? Is one better then the other? Are they about the same. If so why do you feel that way. Your options would be appricated.

I have a brand new and still in the box Fuddle Racing 9.5 Converter for sale. High performance stall conveter with Lock-up and 3400 Stall This is idea upgrade when moving to a larger turbo. Fuddle Racing has a couple of weeks delay if you order from them due to build time. This one is...

I was told it was a TA-49 unit but I am not sure how to really tell. How do you ID the TA-49? I have a search here but did not find any answer.