How a 6r80 shift kit fixes your transmission issues
If you've been feeling a weird hesitation when you step on the gas, installing a 6r80 shift kit might be exactly what your truck or Mustang needs to feel like it just rolled off the lot again. Let's be honest, the Ford 6R80 transmission is actually a pretty solid piece of machinery. It's based on a ZF design that's been used in everything from BMWs to high-end SUVs, but even the best designs have their weak spots once they get some miles on them. If you're driving an F-150, a Navigator, or a Mustang built between 2009 and 2017, you probably know exactly what I'm talking about. That annoying "clunk" when you come to a stop or the "flare" where the RPMs jump between gears—it's enough to make you think your transmission is about to give up the ghost. ...