4L80E, when in 4th and the converter locked if you let up on the throttle even slightly the converter unlocks then a second later it locks again when giving it some gas. Any way to stop it? What should I change to help? With my loose converter it's real annoying to have it unlock letting the RPM's jump then drop back down again.

BTW, the TCC unlock in 4th and 3rd MPH is way lower then actual MPH so I don't think it's a MPH setting...

Lee