Ford Powerstroke Diesel Forum banner

tsd

  1. any one have spd tune advice

    6.0L Performance Parts Discussion
    thinking about getting the supper panty dropper from truck source diesel since I've heard great things about that tune. my real question is what torque converter lock up are most of you guys running with this tune. they offer normal which is 5th or early I think is in 3rd and also a both...
Top