Any aftermarket 4 speeds?

Sometimes that happens if the trans is overfilled or the fluid got hot. If it still drives and shifts........ jus saying.
I was able to get it up the driveway and on to ramps. I’m gonna get it on a lift, take the trans out and look at the front seal and see if it went bad. I have one of those lokar kickdown cables that I find tricky to tune, and I possibly may have been putting to much pressure on it and caused it to blow the seal. If it’s just the seal that’d be great, but still loads of work