Teflon tape is not a sealant, it’s a lubricant. One of the first lessons I learned in the craft.Yes, grommets should be good as they and the MC are new. It seems to be the caps/sensors as best I can tell. Tried wrapping the threads/sensors with teflon tape to seal them, did not work.
I've never done gravity as I've had the Motive Products pressure bleeder for a long time now. Really hoping I can get the pressure approach worked out. Clutch is next....
Thanks for the help.