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Predator tuneing HELP PLEASE!!!!!

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Old 03-20-2012, 09:11 PM
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Default Predator tuneing HELP PLEASE!!!!!

k guys I have ls1 with 4l60e trand 10 bolt 4.56 gears i bought predator tuner and it lets me make all changes and when test drive no shift to 2-3 or 3-4 ??
i change the shift points on RPM base and as well as MPH together and individualy PLEASE HELP !! WHAT AM I DOING WRONG??

OR can someone point me in a better direction?

Last edited by 1320BIRD; 03-20-2012 at 09:12 PM. Reason: misspelled
Old 03-21-2012, 08:56 PM
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Really Anyone ever have this problem ?
Old 03-22-2012, 03:06 PM
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you did choose the automatic tune? is the rev limiter set lower than the shift point?
Old 03-22-2012, 03:08 PM
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Im guessing the MPH is set too high, it has to reach the MPH before it commands the shift.

What is the revision on the Predator?
Old 03-22-2012, 06:02 PM
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Originally Posted by Mike@Diablosport
Im guessing the MPH is set too high, it has to reach the MPH before it commands the shift.

What is the revision on the Predator?
ive cotacted the help line , he says i have the most updated unit,
i have tried several ways , i tried raising and lowering shift point (MPH)
i even tried changing shift point through RPM , I even tried changing Rev
limit thats totaly shuts down motor when put in gear , I was told by support help that I should take to CMR ??? i have reset parameters several times , i dont believe im confusing computer .

I used a formula for F-Body.com for trans gear ratio/ to tire size for mph infor at each geat , i will say this 1-2 shift is perfect around 6100 ??
Old 03-23-2012, 07:50 AM
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Do you have the cables to connect the tool to a PC and export the tune files?
Old 03-24-2012, 08:34 AM
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Originally Posted by Mike@Diablosport
Do you have the cables to connect the tool to a PC and export the tune files?
i would have to say if it didnt come with , most likely not , what do I need ?




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