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Thread: performance box

  1. #1
    Join Date
    Jan 2007
    Location
    michigan&florida
    Posts
    3

    Default performance box

    Hey everyone, my edge ez amp just died, i have had it for 7 yrs in my 01 gmc lb7. What i'm looking for is suggestions for a replacement. I have 150,000 miles on the truck now, with a 6" fabtech lift kit. thanks in advance for suggestions.

  2. #2
    Join Date
    Jan 2005
    Location
    Southern Indiana
    Posts
    1,177

    Default

    are you looking for max power output or fuel milage?

  3. #3

    Default

    Highly recommend Kennedy Diesel's switchable 'Tow/Haul-Ass' tune for the LB7, with the adjustable boost valve.

    Don't do anything too crazy with this 2001 in its 'old age', or you'll likely do head gaskets...
    2011 Chevrolet Tahoe 5.3L daily driver
    • Previous owner of two 1994 6.5L K3500s, '01, '02, and '05 6.6L K2500s, '04 C4500, '06 K3500 dually, '06 K3500 SRW, '09 K3500HD SRW, '05 Denali
    • Total GM diesel miles to date : ~950K

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