Originally Posted by Five.FiveSix
I have a 2012 f150 screw lariat 4x4 Ecoboost with the edge tuner. my current tune is the 87 octane tune. should I install the tow tune and then use the tow/haul button, or use the factory tune and run the tow haul button.
any advice would be great.
it's an aljo trailer. 5400lbs dry.
I have been towing with my Ecoboost alot with a 6,600lb Nash trailer, I've been over the Rockys in Co. and over other 8,800 ft passes with only a stock set up and 3;31 gears and have had no prorblems I can go 70mph
all the way and still have lots of power left to pass or get back up to speed if I get slowed down by someone. So you can do the 87 octane tune if you want. I run it on a stock set up, or if I'm in Co i run the midle grade of gas. with no problemsand LOTS of POWER!