The leak ended up to be the lack of a rear main seal. It was out of the rear cover when I got engine back and I guess I just had a brainfart When I reassembled it. Didnt even notice the lack of a seal there. Also didnt help being my first mod motor build. Oh well live and learn.
So got the new rear main installed tonight along with the trans, driveshaft, etc etc Got to take the car out for the first time in 2 months. Put 50 miles on it with not a single problem. Did the first round of data logs for BBR. Can't wait to get the tune all dialed in so we can see what she will do.