Oftentimes the timing is reduced during shifts to protect the transmission from damage due to extreme torque loads during the shift.
It is highly recommended you have someone with a lot of experience with 6L90/6L80 transmissions and performance vehicles.
If you are near Melbourne, FL, perhaps look online for Cal Hartline.
The money you spend will be well worth it.
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Oftentimes the timing is reduced during shifts to protect the transmission from damage due to extreme torque loads during the shift.
It is highly recommended you have someone with a lot of experience with 6L90/6L80 transmissions and performance vehicles.
If you are near Melbourne, FL, perhaps look online for Cal Hartline.
The money you spend will be well worth it.
Sent from my iPhone using Tapatalk
Yeah he tuned my 68’ f100 w/supercharged coyote. Not sure he does LT4’s finding out from my buddy how uses him all the time. Do you of any others that do? Not looking for crazy horsepower but want it right. Thanks for your help!