Forum Discussion

kmb1966's avatar
kmb1966
Explorer
May 27, 2017

Brazel's Ultrapower. Was I supposed to notice anything?

Purchased the Ultrapower programming for our F53 Ford V10 (2000 model chassis) Trying it out for the first time. Drove over 900 miles. Been on this same route many times. Wasn't I supposed to not...
Class A
wildmanbaker's avatar
wildmanbaker
Explorer
May 29, 2017
time2roll wrote:
If it seems to downshift too quick consider a change of differential gears.

Great idea! Shouldn't cost more that $5 -$8 grand...... Helpful comments please, the tune should work. Wait till Tuesday and give them a call, may be something minor.

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