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I am putting the finishing touches on my Buicks' engine. I have cut no corners and made sure everything was correct. The crank and balancer/pulley and the original ones from my car. The block has been changed. I am using a Rollmaster timing chain set and a brand NEW GM front cover with the...

Can be new or used. Let me know what you have. Yes I know there are other intercoolers out there. Any help locating would be greatly appreciated. TIA!

I am currently having my heads done and the guy porting them recommended that we fill the huge egr ports on the 2 center exhaust ports. I have seen on Champions site that their iron heads have the egr ports filled. I live in an area where emissions inspections arent required. I also am running...

I had posted in the other tech forums and got some answers, but I am hoping that Bob will see this. I recently got my car back together with a fresh engine and some upgrades. I previously use the Translator Plus with 72lb injectors and a 3.5 LS1 mass air minus the screens and had great luck...

I am tuning my car right now using a Scanmaster 2.1. I am looking for what the ideal range should be on the different numbers. I am mostly concerned with the "AF" and "IAC".

I am putting the engine back together in my 87 and was going to use the original knock sensor since it was still working well. While doing this I decided to compare some other sensors I had lying around. I was curious if these are the same by the numbers stamped into them. 87 GN DR562 6087...

As the subject line says. I know there are atleast 2 thicknesses. What thickness best matches the original head gaskets on the 86-87's?

I was at a shop called Precision Performance in Levittown, PA with a friend recently. The owner said he has documented a 37 horsepower gain by changing the plane of balance on the Buick V6's. Does anyone have any experience with this? Is this true?