I have a 93 T100 with a oil leak at the shifter. Vents are clear and oil level is just under the fill hole. I’ve been chasing this one for a while finally went for a drive without the floor plate and watched it start running out of the dowel holes on the shifter base. I’m not sure what to do next I have the splash plate underneath the shifter and installed a new seat a few weeks ago and it keeps leaking. Seems like there’s some kind of pressure issue here, anybody have any experience with this or ideas for me to try?