01-04.5 LB7 Duramax PowertrainDiscussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect
Trying to find out if the PPE Adjustable Lift Pump can be used with out a duel CP3 on an LB7, and what kind of lift pumps/fuel systems are the best? (need more fuel due to high HP)
__________________ 2001 Duramax, ATS E-POWER, ppe boost valve, injectors, BD coverter, stage III tranny, Air Dog 150. Fueled by VEGE
Yes it can be used without dual cp3's. The most recomended are the TTS and airdog lift pumps. The new ppe lift pumps are suppose to be pretty good aswell..
__________________ [b]05-LLY-crewcab-SB- 285-65-18's on MKW wheel's, PPE HOT+2 ET -AFE STAGE 2-MBRP DUALS-EGR BLOCK PLATE-AUTOMETER PYRO+BOOST GAUGES- B&W turn over, Diamond + JL AUDIO, Remote starter,Turbo timer, Tranny upgrade, PRECISION T.C., AIRDOG 150 L.P., PPE SHIM KIT & PORTED FUEL RAIL, COGNITO H.D. TIE RODS & BRACES.
if i may,i had a PPE lift pump and after 4months i made the switch to the TTS Dual pumps so save your $$ and do it right the first time or if your planning on 500+RWHP do a airdog fuel system..
__________________ James
TyreBoyz Pulling Team
Pulling Truck called Late Nights.05 LLY 3500 EC LB DRW tuned By Idaho Rob.
Work truck,06 LBZ 2500 CC SB SRW,tuned by Idaho Rob and PPE at times
My Truck now,1987 Chevy 2500 350 tweaked,6" SuperLift,350 V8 bored 60 over,Elderbrock headers Cam and Titanium Rockers,750 Twin Pumped Holley Carb and some other goodies.crank dynos over 400HP.
The TTS pumps will handle the supply needs for any tune using one CP3. The problem with the Airdog and FASS on the Duramax is the return line. These pumps suck and return so much fuel that they will drain the fuel cup below a 1/4 tank and have starvation issues.
Get a lift pump that does not have a return line if installing on a Duramax.
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