Trans fluid leak after making a run, and between trips to track

furrystump said

Did you block the original vent? So this was a running, no issues like this last year combo? If so, probably overfull a bit. Second on list, converter hub. The stock pump gears are a bit loose fitting and hammer on the snout. Crack the hub or break the tangs. A&A sells a pump gear set that should stop it, along with a quality snout/converter. Actually change the order, snout first unless you added or changed the fluid.

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I'm running this 727TF as I received it after Lou Jasper in Colebrook, CT, installed a transbrake in it in the spring of 2020. He also went through the trans and made sure everything was good. Same with the converter, it was sent to Dynamic Converters and freshened up at the same time. I don't push the car hard, 3400 launch RPM and shifting at 6500. I've always had an issue with the converter draining down while the car sits and leaking some fluid out the front, both before and after Lou went through it. I'm leaning that it's just over full. I'm going to drain some out of it and see if that has any effect.