I'm just getting back into a Transmission that I rebuilt years ago, and didn't want to upshift afterwards. Been sitting 5? years. I seem to recall I was not getting any governor pressure at the time.

I took the extension housing off, and sure enough the valve was stuck fast in the governor. I took it all apart and cleaned it up, no debris to speak of inside. Moves freely, put it all back together.

So now, I'm getting into second gear in drive (Can't tell if it is a incredibly soft upshift or starting in second) But not third. I'm doing this on Jack stands so that may be affecting, but getting to 3000 rpm no upshift.

I check my line pressure in Drive at 1000rpm, (again not sure if it is in 1st or second at this point) and see about 100psi line pressure with the thottle lever all the way forward. When I move it all the way back it drops to 85psi or so. I'm guessing this is an internal leak somewhere?

I'm planning on checking Gov. pressure as well, once things cool down.