The BD AutoLoc commands the torque converter to lock up, and stay locked up, any time the exhaust brake is applied in third and fourth gears. This not only helps with engine braking, but because there’s no clutch slippage, transmission oil temperatures remain low.
With BD's 6R140 Pressure Controller kit for your 2011-2017 Ford Powerstroke 6.7L diesel, your transmission can theoretically hold up to 76% more holding power, and delivers up to 300psi line pressure at WOT. Installs in under and hour and no transmission relearning is required.
BD's Transmission Pressure Enhancer delivers up to a 79% increase in holding power and up to 320psi of apply pressure, which helps prevent clutch slippage and shift flaring for the 6R140 automatic transmission in your 2011-2018 Ford 6.7L Powerstroke diesel truck. No tuning required!