DODGE RAM FORUM - Ram Forums & Owners Club! - Ram Truck Forum - View Single Post - best tuner for a mostly stock 01 dodge cummins...
View Single Post
Old 07-24-2012, 07:20 PM
hockeyguynick hockeyguynick is offline
Dodge Ram Forum Newcomer
Join Date: Sep 2011
Location: Newport News, VA/Fremont, OH
Age: 32
Posts: 22
Gender: Male
Vehicle: 2006 1500 Laramie
Trim Level: Laramie
Color: Blue/Silver
Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/ft
Rep Power: 0
hockeyguynick is on a distinguished road

^Like he said, any tuner will add to the VP problems, a big issue is the lack of fuel moving through the pump to cool it when you add a tuner. Engine calls for more fuel, meaning its sucking it up quicker than the lift pump can supply it. You get low FP, and it is bad for the injector pump. Before ya go and invest in a new VP, get an aftermarket lift pump and a fuel pressure gauge. You are aiming to keep it above 10 psi while at wide open throttle.
Reply With Quote