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Thread: 6.2/6L80e swap

  1. #1
    Join Date
    Aug 2007
    Location
    Gramercy
    Posts
    945

    6.2/6L80e swap

    http://www.youtube.com/watch?v=BhI-gW5vx04
    forgive my drunken friend.

    60' 1.968
    330 5.594
    1/8 8.512
    MPH 84.68
    1000 11.017
    1/4 13.135
    MPH 106.42

    not bad for a STOCK STALL 6L80e with small LTs with a cam that doesnt make low end power

    its hitting the rev limiter on the 1-2 and the 2-3

    lost .3 and gained 2-3mph vs my 4L60e with a 3600 converter. im pretty happy since it DD a ton better plus 20+ is INSANE compared to that 3600 converter.
    2008 GMC CCSB 6.2/6L80e swap
    Gen IV 5.3/60e swap 1994 ecsb W/T

  2. #2
    Join Date
    Jan 2008
    Posts
    8,031
    nice times KEN..u still on the 4.10s?did u figure out the manual tap shift?cant wait to see what mine runs at sar.

  3. #3
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    Sick swap few have done it successfully and many want to do it.

    Congrats. Looks sick!
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  4. #4
    Join Date
    Aug 2007
    Location
    Gramercy
    Posts
    945
    yeah im still on 4:10s and i have a big cam. its like at 3000rpm this thing pins you in the seat like a rocket.
    228/236 112+2

    nope i havent even bothered with it. i may take it to the dealer and see if i can get the tech to retune the BCM and trick it into having my vin.


    its not hard, i did a write up and posted it in the "powertrain" section.
    Last edited by keniff; 02-17-2011 at 04:38 PM.
    2008 GMC CCSB 6.2/6L80e swap
    Gen IV 5.3/60e swap 1994 ecsb W/T

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