Results 1 to 7 of 7

Thread: LS6 Ported TB Hi START UP IDLE ?

  1. #1

    LS6 Ported TB Hi START UP IDLE ?

    I just installed a Ported TB on my LS6 in 02 Z06 and at Start up she revs up then comes down to normal . I assume its from the Port and extra air .
    What table need to be adjusted to cure this issue ?

    Thanks guys ,

  2. #2
    Advanced Tuner AutoWiz's Avatar
    Join Date
    Aug 2015
    Location
    South Florida
    Posts
    449
    etc area scalar

  3. #3
    Quote Originally Posted by AutoWiz View Post
    etc area scalar
    Increase or decrease for Hi idle surge at start up ?

  4. #4
    I adjusted "etc area scalar" does surge anymore at start up but rpm hang coming down to Idle ..

  5. #5
    Advanced Tuner
    Join Date
    Sep 2013
    Posts
    427
    with a cable throttle you don't change the area scalar only on FBW throttles...Post up your tune magnoman...How does the Throttle blade look after porting around the seat where the blade seats..?..Normally with a ported stock throttle body you don't need to change bugger all mate..Check cable adjustment before doing any changes to airflow etc If look good do a TPS reset and see how that goes first....cheers Bret@ultimatelsxtuning

  6. #6
    Potential Tuner
    Join Date
    Jul 2014
    Posts
    2
    Clearly there is some confusion by ultimate, since an 02 Z06 is DBW. My TB is ported on my 02 Z06 and the ETC scalar is still stock in my tune.

  7. #7
    Advanced Tuner
    Join Date
    Sep 2013
    Posts
    427
    Oops sorry Bud didn't realize they were ..Bloody Aussie lol...