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I was wondering what controls the stock boost gauge. It seems to be jumping around erratically. I have an after market gauge install also and the boost on the after market gauge drops when the factory gauge starts to fluctuate. Is the factory gauge run off the MAP sensor or something else? The...

I am in the process of removing and cleaning my upper and lower intake manifolds. When I took them off they were filthy with oil. It looks like it was coming from the pcv inlet into the throttle body. Is this normal or is something wrong? If it is normal how do I change it? I have the pcv's...

My ty has been hard to start in the morning. It seems to be related to fuel pressure. As i turn up the fuel pressure the truck becomes harder to start in the morning. The fuel pressure will drop off after the truck is turned off for about 20 minutes. Is this normal or is it possible that the...

I was wondering how I check to see if my AFPR(Kenny Bell) is working properly? I checked the fuel pressure with a calabrated guage. I saw 62 pounds of fuel at 15 psi of boost when the base was set at 50psi. :( I know that I should have seen 65. I replaced the fuel filter about 1000 miles ago...

I have a autometer FP guae in car and at 16 pounds of boost I am missing 3psi of fuel pressure. FP set at 52psi base I get 65psi at 16 pounds of boost. Any ideas as to what would cause this? vacuum leak, guage off, bad AFPR, or bad fuel pump? Any advice would be great. Thanks, Chip

I know that the buick guys can run 36# injectors on the stock chip. I was wondering if the same thing will work for us. I am running into detination problems and want to rule out the injectors. A friend of mine has a set he will let me use. _________________ Typhoon #806 92 blk/blk 13.48 @...