Its been a while....
I am going thru my 2009 Pontiac G8 GT L76 6.0L LS based engine again and plan on replacing the 6L80 transmission and Torque converter with professionally built unit and a stall speed converter of about 2600 rpm to let the engines cam idle without lurching.
My question is, after I install this combo.....What do I need to do to this Tune?
Do I just flash the trans with a stock tune to get it to a Tuner? or will this fry the new transmission?
I was comfortable enough tuning the motor as I was very conservative with adjustments and with the help of a guy here was able to get it to idle and drive pretty well......so I have an ok(Safe) tune on the motor with the current camshaft but don't really want to damage anything in the new setup.
Any help or direction would be appreciated Folks!!!
BTW.....The transmission is being replaced due to high mileage 120000+ and was acting up when downshifting from 3rd to 1st gear at WOT....