Aug 17, 2024 · LB7: Looking for a stock and a tow tune. strokerz Nov 21, 2019 Replies 10 Views 3K Nov 26, 2019

Nov 18, 2025 · Lb7 Oil Level Switch - Struggling with Pin 70 2002holding Mar 3, 2025 Replies 3 Views 355 Mar 4, 2025

Oct 17, 2011 · What year is your truck? Sounds like a LB7, they have the most problems with fuel in oil. If it is a LB7 more likey it's injectors. I have never heard of the cp3 putting fuel in the …

Feb 5, 2021 · Thinking about long-term plans for my truck (2003 CCSB 4x4 LB7). Let's say the goal is 600 rwhp (or enough to run 7.99 in full street trim in a 7000 pound truck) and to be as …

Jul 22, 2017 · Well this is the elusive LB seven fuel pressure relief valve. It's so special that the dealer wants about $700 for it. It's only sold as part of the fuel rail junction block. None of the …

Aug 28, 2013 · Anyone know at what point my stock cp3 maxes out for hp? I hear stock injectors will do up to 550-600hp but will the cp3 keep up with a lift pump? Im just putting everything in …

Aug 27, 2017 · LB7: lb7 hot tune. need people to test it that lb7 guy Jan 19, 2015 Replies 16 Views 5K Jan 22, 2015

Aug 29, 2016 · As you all know, the drive back from Mizzouri with the Q-steer bed wasnt too fun due to my truck losing prime at idle. Rebuilt existing filter head -- helped but didnt solve …

Sep 1, 2014 · I know the reluctor wheels are different but are there any other differences between '01 and '10 that won't let you put an LB7 or LLY crank in an LBZ block without causing issues?

Dec 28, 2013 · First time diesel owner. 2002 Duromax LB7, MPG dropped from 18 to 10, Oil pressure dropped = major fuel in crankcase. Pulled oil fill and no leak out of the CP3 so I have …