I heard this pop and then....

So I replaced my non working sure grip 3.23 center section with an open unit with a 2.76 gear until I can get my sure grip fixed..At least I will be able to drive the car. I plan on a complete rebuild on the sure grip unit with a 3.55 gear. Hopefully I can get it done in time for the NATS. I want to do some good burn outs this year in Heath. Maybe I will run across a good used unit between now and before I start the rebuild.