LBZ: cp3 [Archive] - Duramax Diesels Forum

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emiller3
04-11-2009, 05:08 PM
How beneficial would it be to do a bag o parts kit to a stock lbz cp3?Could it handle 60% over injectors without the mod and proper tuning?

paint94979
04-11-2009, 05:12 PM
How beneficial would it be to do a bag o parts kit to a stock lbz cp3?Could it handle 60% over injectors without the mod and proper tuning?

you def. will need tuning

othrgrl
04-11-2009, 08:31 PM
With the right tuning a stock CP3 will handle the injectors, but you could only go so big on PW before you start draining the rail. Question is what turbo are you going to be running and how much power are you planning to make?

emiller3
04-12-2009, 04:22 PM
68mm danville with as much hp as I can get before needing a dual or modifided cp3.

othrgrl
04-13-2009, 09:50 AM
I had a 68mm Cheetah and was out of fuel to give it (raising PW dropped Rail Pressure). I had a stock LBZ CP3 with 90hp Dynomite injectors. I also suspect that my race valve wasn't seating all the way but didn't do a bottle test to confirm it.