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Hey all, I've gone and bought a replacement for my LBZ because the trans was giving me issues and computers aren't my thing... So I bought a 12 valve. I've been getting used to the learning curve of the 5 speed manual plus a low redline, and I had a question. In third gear, (which seems to...

Today I went through all my RPO codes on my glovebox just for fun. I found out that my truck is FE9 federal emissions, not California. :coolgleamA: Does this mean anything special? Can I just rip all the emissions stuff off my engine? (Kidding). But do I need to keep my mouth shut because it is...

Hey all, I'm back with more issues with the 07 Duramax. I've been noticing it has been resetting the clock in the factory radio, but it hasn't messed with the radio presets. Now, this didn't bother me until last night when I tried to start it and just got a slow clicking noise, a little bit...

Hey all, I've been looking at this Duramileage tuner that has had some controversial reviews and I think I'm going to try it. I get about 13.5 MPG in my LBZ and I don't drive like a grandma at all... But I think I will try the handheld that they are selling now and see if I get any...

Hey guys, I was wondering if anyone knew if you have to run a banks tuner to use the iQ gauge system. I saw it installed in a Dodge and I liked the versatility, but I don't need the Six-Gun or whatever it is. Thanks

Hey all, I bought a new truck, unmodified, and drove it all the way home from Texas, to find it needed the whole front end rebuilt, shocks, the cruise control doesn't work and it smokes like crazy, especially for being stock. :mad2: After replacing a clogged air filter, it got a little tiny bit...

Hello guys I'm back again, I just spent a few hours installing a Profab turbo horn on my '02 LB7, and having connected everything back the way it was (almost), I found the boost/MAP sensor connector was too short to make it back to the sensor. :mad2: So after a run to the parts store I got a...

Hey all, I recently bought a set of glowshift gauges for my 02 LB7 and I'm trying to install them. I cannot find the FRP sensor to save my life, and nobody else seems to know where the heck it is! :WTF: PPE has an "optional" harness to install their gauge, but still they don't show how to hook...

I've had a friend call me with a Superchips Flashpaq 2805 that he has no use for. He's not asking much for it so I was interested, but I haven't heard many people talking about them. I'm not looking for something to make a ton of power, I just need something that won't blow up my motor or PCM...

I just bought a 2002 Duramax with 215K on it. There is a small hum/whine on acceleration through 40-75 mph or so. I was thinking it was low power steering fluid, no such luck, its full. Its not turbo, it fluctuates with how you move the pedal. Any ideas? Also on a sidenote, looking for a real...

Hello all, My '82 GMC 6.2 just blew a lift pump and I replaced it. I reconnected everything, bled it out and got it running, but somethings strange. It runs fine on startup, but the first time you move it, is starts to surge at stoplights. Then if you get on it, it revs up into second and at...