MuuMuu101's 68 Dart, A Learning Process...
So, I didn't end up making Fall Fling. Things are still crazy at the moment. Less than 100 days until my wedding and me and my fiance are in escrow on a very nice townhouse. So, my time is short to say the least.
Anyway, today I decided to start the Dart as it has been almost a month and a half since I did so last. Once I started it up, my engineering brain started thinking about this "noise problem." I just can't wrap my head around it being a transmission problem. So, I took it for a drive and put about 14 miles on the car. For about 25% of it, I drove it hard. I took it to redline on multiple occasions. It shifts very smoothly. I'm at about 64 miles since getting the car running and still have no problems aside from noise in neutral. All the parts have less than 1000 miles on it and I know the mechanic who installed the clutch made sure the bellhousing was aligned with the correct dowel pins.
I just did a quick google search and it seems like centerforce clutches can just rattle:
Noisy Tremec T56 Anyone have this problem?
Centerforce Clutch Rattle? - JK-Forum.com - The top destination for Jeep JK Wrangler news, rumors, and discussion
Some people on other forums are recommending that it may be a bad motor mount. My motor mounts are wonky because the guys who installed my engine installed it a little too far forward. Idk... Part of me feels like I shouldn't worry the other half says I should. Regardless, I'm going to have a mechanic look at it in the middle of December (only time I could get off).