if the fuel filter doesn't fix it have the dealer check the fuel regulator sensor and also you may have to do a Fuel Rail Shim Kit to allow more fuel and rail pressure,they only cost about $12..hope this helps
PS start with the fuel filter first and then to the regulator and then lastly the shim kit.one question,is that a LLY?
__________________ 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.
if the fuel filter doesn't fix it have the dealer check the fuel regulator sensor and also you may have to do a Fuel Rail Shim Kit to allow more fuel and rail pressure,they only cost about $12..hope this helps
PS start with the fuel filter first and then to the regulator and then lastly the shim kit.one question,is that a LLY?
Ummm.. errrr... how do i check that again (newbie) it's in the VIN # right? I remember doing it when i bought the BD
__________________ Darren GreenScape Maintenance
2004 GMC 2500HD
BullyDog Power Pup
MBRP Exhaust
Airaid Intake
if the fuel filter doesn't fix it have the dealer check the fuel regulator sensor and also you may have to do a Fuel Rail Shim Kit to allow more fuel and rail pressure,they only cost about $12..hope this helps
PS start with the fuel filter first and then to the regulator and then lastly the shim kit.one question,is that a LLY?
BTW.. whats the dif. between the LLY, LBZ..
Is one better than the others??
cause a bud of mine has an 03 (identical model) and his truck is faster than mine stock vs. stock. He had the Edge in his, when we tried it in my truck it wouldn't work.. so i assume he has a dif. motor??
__________________ Darren GreenScape Maintenance
2004 GMC 2500HD
BullyDog Power Pup
MBRP Exhaust
Airaid Intake
BTW.. whats the dif. between the LLY, LBZ..
Is one better than the others??
cause a bud of mine has an 03 (identical model) and his truck is faster than mine stock vs. stock. He had the Edge in his, when we tried it in my truck it wouldn't work.. so i assume he has a dif. motor??
if his is a 03 then he has the LB7 and there are a few dif.s between the 2 and the biggest one is the LB7 has a fixed vane turbo and the LLY has a varible vane turbo and when it comes to tuning they'er differrent also so thats why the Edge didn't work on yours.the LBZ wasn't made untill 2006 and there again there aren't that many noticable changes between the LLY and LBZ but the LBZ stock has quite bit more power..
__________________ 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.
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BTW.. whats the dif. between the LLY, LBZ..
.. 8'th digit is a 2.. so LLY it is
Linear Mode
