One of the shortcomings of the 10th Gen F-150 when it comes to off roading is its lack of front suspension travel as stock wheel travel is around 5.3" and its bus like turning radius. The rear wheel travel is quite good as it sits, so ill leave the rear spring pack alone.
To address this, I started by measuring shock lengths with the suspension fully compressed and at full droop. At full up travel, the shock still had 1.5" of travel left. Yet at full down travel the shock was the limiting factor. I spaced the shocks down 7/8" with a washer stack, and proceeded to trim the droop stops off of the upper control arms. (longer shocks will be ordered once I decide what I want, and the droop stops are still the limiting factor as per the OEM design). Next, I carefully ground down the steering stops while checking angles and for any clearance issues.
Suspension travel now sits at 6.5" and I was able to reduce the turning circle to 38' 5" (factory rating is 51') I can also lift a front tire 22" before a rear tire lifts. With a 139" wheelbase, this puts the RTI around 463. (Stock 2015 F150 Fx4 is 410, stock 1st gen raptor is 550). Eventually ill go to a uniball upper control arm and relocate the factory frame stops, this should bring me close to 10" of total travel.