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...
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Buck50HD wrote:
6th gear = 6-8psi boost at 1750RPM
5th gear = 1-3psi boost at 2150RPM
Both offer nearly identical mileage and quiet towing. I like 5th with less cylinder pressure and no downshifting on grades <5%.
My only exception is with a good tailwind, I'll kick it into 6th.
No you monitor CAT temps as well? If so what range do you see?
Are you tuned or running stock?
