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05 F150 shifts hard

Posted: Wed Feb 07, 2007 11:07 pm
by Hawkeye
I have tried the different tunes on the Predator and all do the same. Especially when passing on interstate, when you get on it the transmission drops 2 gears and SLAMS in to the gear. There is also a large lag when it goes in to the gear. I had to return to the stock tune, afraid that I would damage my drive train. Will the update help fix this or will I have to go to a dealer to get a custom tune?

RE: 05 F150 shifts hard

Posted: Fri Feb 09, 2007 10:38 am
by mikel
Make sure you are using the latest revision (8r28) on this Predator.

Thanks