I have a 2004 Duramax with a Banks Bighead and PPE Boost valve and im only boosting 20 PSI what can I do to get more boost? I blew my turbo and had a guy put it on when he changed the turbo when I got the truck back it boosted 18 PSI then I put the PPE boost valve on and now it boost 20PSI any suggestions?
__________________ 2004 Duramax Dually LB7 Stealth 2, Banks Ram Air with the Super Scoop, GM Perfromance Exhaust, Banks Big Head Wastegate, PPE Boost Increase Valve. More goodies to come!
Mine on stock settings is boosting 24-26, with the same set up??
__________________ KoDracing TulsaCycleSupply.com
03 LB7
6" Fabtech Lift
Quadzilla Stealth 2
Big Head Wastegate
4" Straight Pipe with 5" Tip
K&N Cold Air Intake
PPE Boost Valve
Mag-Hytec rear end cover
Take one or the other off having both wont do anything for you. If you take the PPE boost valve off then you can use the Banks to adjust the PSI level. Do you have a programmer?
__________________
2002 Crew Cab Short Box, 6" Pro Comp Lift (lowered to 4"), Dark Green and Blacked out.
__________________ 2004 Duramax Dually LB7 Stealth 2, Banks Ram Air with the Super Scoop, GM Perfromance Exhaust, Banks Big Head Wastegate, PPE Boost Increase Valve. More goodies to come!
Ill try that thanks man im hopin to see a little more power out of the Ram Air system.
__________________ 2004 Duramax Dually LB7 Stealth 2, Banks Ram Air with the Super Scoop, GM Perfromance Exhaust, Banks Big Head Wastegate, PPE Boost Increase Valve. More goodies to come!
Not a problem I have the Banks Big head and Im seeing 30+ so just do some adjusting and test drive it and see where your at if you drop psi crank it the other way and see what happens.
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2002 Crew Cab Short Box, 6" Pro Comp Lift (lowered to 4"), Dark Green and Blacked out.
Hey man I have a Banks Big Head and my cousin has the PPE valve and we are both seeing 29-30 psi. Do you have a mechanical guage?
__________________ Pickup: 2002 Chevrolet 2500HD Duramax/Allison Reg. Cab with
Royal Utility bed and racks
Tuner: PPE Standard on level 2.
Exhaust: Banks Dynaflow 4" Turbo Back
Intake: Stock with KN Filter
Turbo: Stock, Banks Big Head, Modded Intake Horn
Transmission: Stock
Suspension: Firestone Air Bags
Exterior: Pull out towing mirrors, Spray in bed liner, Bedslide (roll out bed),
Convert-A-Ball Hitch, Air Horn (under Hood) Bug guard, window visors
Mileage: 151,000 No Rust
__________________ 2001 GMC D-Max extra-cab short bed 4x4 177,500 miles Edge wit attitude(with hot unlock), Stealth 2 (215hp) 4" silverline, modified air box, ppe boost valve, new injectors and cp3, raptor 150 and suncoast IV installed by big dipper! With some other non performance mumbo jumbo
Seeing about 24 psi here. 26 in the winter. Now that summer is coming I think it will drop a little due to the friggin Texas heat!
__________________ 2004 lb7 cc 8 ft bed
Bank's Six Gun with speed loader
AEM dry filter
4 inch Banks monster exhaust
2 inch leveling kit on front
Banks 2 gauge cluster
Ported intake horn
I LOVE ME SOME DMAX!!!
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