No forward gears, but revers works after loud clunk at nearly WOT.

[Sam Harris]

Hey folks, been busy lately and not much time for my favorite forum. I’ve been maintaining my ‘03 and trying to keep her healthy. So I just had a mishap. Taking off from a stop, probably 70-80% throttle, and I’m not sure if it was on the shift from 1-2, but believe so. Loud clunk, and now I have only reverse. Manually shifting into gears also doesn’t change this. Fluid is full, and still a little red. She’s due for a change. I have the Performabuilt level 3 transmission, and certainly didn’t expect to have a failure without some significantly higher horsepower. I have terrible internet right now, so doing a quick search I didn’t find a match to this issue but may have missed it. Apologies if so.

 

[ivin74]

Sounds like the tranny is gone, how long have you had that transmission? I've seen several videos from performabuilt and not sure I agree how they rebuild their transmissions. They don't upgrade all the components that are known to fail.
What is the warranty those guys offer?