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  1. 0

    07 lbz help

    Thank You
  2. 0

    07 lbz help

    fine being strait pipe ?
  3. 0

    07 lbz help

    Need some more recomendations if you dont mind, whats the best kind of air system to run, im currently running air raid cold air set up and ive told those arent that good for them , and also exhaust im running 4 inch back open what do you think would be better
  4. 0

    07 lbz help

    Awesome, I guess ill be looking into that or looking into having mine caped and welded . That or spending 1500 dollars on a set of after market manifolds and up pipes.
  5. 0

    07 lbz help

    So an lb7 will cross fit my lbz?
  6. 0

    07 lbz help

    It does seem to do alot better at 32-35 lbs. I also noticed they do alot better about a 3/4 throtle instead of full. after i get my up pipe problems fixed im gonna take it to the track and see what itll run ive been predictied to lo 13s to high 12s due to cars that have been beat on other tracks
  7. 0

    07 lbz help

    on quick burst itll peak a 38 to 40 but on a long burst itll peake the 38 but itll steady pull at 34 thats turned all the way up , but ill definatly have my tune checked out to save me from future problems thank you. Alright thank you ill look at those and see what i can find.
  8. 0

    07 lbz help

    i bought a 2007 lbz duramax classic back in december this truck is flawless from top to bottome well taken care of ive had very little issues out of the truck 90 000 miles on it, Truck to my knoweledge has a efi live tuner, Aftermarket injectors not sure the size yet , raptor lift pump and...