LB7 - DuramaxDiesels.com
网页2023年8月31日 · LB7 - Engine starts then dies - Reusing low pressure fuel hose clamps turbo_bu Jan 4, 2024 Replies 12 Views 409 Feb 10, 2024 darkness A
LB7: LB7 fuel pressure relief valve. - DuramaxDiesels.com
网页2017年7月22日 · 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 shim kits or fuel race plugs available will work for the LB7 I don't believe. (Correction. PPE has a plug...
LB7 - Ultra Reliable 600 RWHP Build - DuramaxDiesels.com
网页2021年2月5日 · 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 reliable as possible in a ~450-500 rwhp daily driver tune. I'm defining "as reliable as possible" as the closest to brand-new GM longevity as could feasibly be done ...
LB7 stock turbo longevity and upgrade options?
网页2023年5月19日 · LB7 stock turbo longevity and upgrade options? wydopenLb7 May 19, 2023 Forums Duramax 6.6 Technical Duramax Hard Parts Turbo Talk W
LB7: SAC-style Injector Life - DuramaxDiesels.com
网页2016年4月14日 · This thread will be a long-term review of the SAC-style +75% injectors I put in my truck, and how they hold up. Backstory As described in my other thread, I had a set of +100% injectors take a giant crap 9,351 miles after Exergy had given them a clean bill of health. cKWdxVv66tI So, I...
LB7: Need Injectors: Bigger Nozzles Worth it? - DuramaxDiesels.com
网页2013年8月1日 · Well im just going to throw a new set of injectors in my lb7 and partszoneonline has a decent price on the bosch remans. So Whats the best way to go with oversized nozzles? Have the set I buy honed? If anyone knows the most cost effective way and whether or not the benefits are worth it...
LB7: Replace Head Gaskets - DuramaxDiesels.com
网页2015年9月13日 · I am relatively mechanical and the head gaskets are blown in my LB7. I keep hearing all these horror stories on changing head gaskets on a duramax. I have never done one although I have changed many head gaskets on gas engines. How bad is it? I am open for pointers and suggestion? Local shops...
LB7 Cupless Heads - DuramaxDiesels.com
网页2015年11月9日 · I am new to this forum. I have a 2002 LB7 and I have a injector cup that keeps leaking and I have replaced it twice. I am tired of messing with it and I seen a old post for somebody re-doing the heads and making them cupless. I am interested in a set of these and just wonder if they are still...
LB7 FPRV Shim Mod - DuramaxDiesels.com
网页San Angelo, TX. Apr 10, 2010. #12. As they have said, one is a mechanical " Limit " valve = FPRV a Mitch said #1. The other is an electrical duty valve ' of sorts ' which controls the actual fuel into the cp3 plungers and ultimately to the injectors. As Mitch said #2.
LB7: Fuel Pressure specification - DuramaxDiesels.com
网页2012年10月12日 · LB7: Fuel Pressure specification nh_duramax Oct 11, 2012 Forums Duramax 6.6 Technical Duramax Hard Parts LB7 1 2 Next N