Ok so a bunch of you know I had my 78sc in for a leaky tension upgrade job. While it was back I also had the trans fluid and oil changed. The day I picked it up as I placed it into first gear there was a momentary grind that never happened before. Wasn't sure what was going on and since the Then I have had it happen 6-10 times while going from N to 1st. I thought it was maybe that the new trans fluid. That was last week. Today on my way home 4 blocks from home I could not get it out of 2nd or into any gear with out severe grinding. It is now in my parking spot. I can shift it fine with clutch depressed while car is off but it won't go into any gear with it running . Thoughts? Car shifted great before shop visit.

Sher

 

Maybe post in the 911 forum but sounds like the shift coupler.