BTW this isn't going to be a drag truck but its old and I want to see what its doing... Ok I found APU1, I wonder if that's what Im searching for?

Yes it does run rich if its in passing gear. I have been getting the tools together to use the computer programs until I get the diagnostic link. Today I downloaded WinALDL on my laptop. Is WinALDL a...

What's up I got a big 454 in my 95 with a 4l80 and 4:10s needs bigger tires so I'll be doing a vss mod, I'd like to change some things like tps settings if I can cause it runs about 10:1 when it...