I have an 01 with pureflow air dog lift pump, edge ez, ddp stg 4 inj, bd super b turbo, and exh/air intake upgrades. Here is the problem, when I get on it the tack flutters a little bit and the truck gets real choppy (physically shakes). I through it may be that I was not getting enough fule for the larger injectors so I put on a new filter and water separator. The problem is still there. Any ideas of what is going on, Turbo, VP44?????

 

T/C is going bad next time try hitting the brake when it starts (keeping your foot on the gas) if it goes away T/C is starting to go bad my dos it at low rpms in o/d when i give it a lil to much pedal. I never noticed my tach fluttering but i never looked at it when it happens i just let of the pedal a lil

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I also see you have alot of mods but nothing about tranny work..if it still stock i would take it easy unless u have about 4-5 grand saved up for a new tranny to hold the power..JMO

 

also do you got any codes