mpg f150 ecoboost to lock out 6th or not
So here is my question when i select tow haul should I lock out 6th or not. Here in good old flat illinois I have no issue pulling in 6th gear rarely downshifts to 5th. The eingine is running at...
Forum Discussion
yes i do use the tow haul mode which does gear ratio but in doing so i have the option of locking out the 6th gear which is the highest od Also For information i do have 3.73 rear end my thought is that locking out sixth the engine would be in fifth and closer to the power band thus possibly improving preformance and mpg.
