The Ford Performance instructions spec locktite on the driveshaft-to-transmission bolts as they are reused. The driveshaft-to-diff flange came with all new bolts, not threadlocker specified.
You guys are talking like everyone should be installing driveshaft loops on their cars, regardless of usage. Do you all have driveshaft loops on your trucks? I think we're getting a little out of range here.
Interesting, although I wonder if that was specific to the DSS unit, for which I have seen more than a fair share of complaints.
My stock driveshaft was noisy AF with the clunking during low speed shifting. It was embarassing at times.
I thought about it, but decided against it since I sold my slicks. I wouldn't think it would have any greater chance to do so than the stock one, but maybe I'm wrong?
I should have done this a long time ago. Not only is it less clunky, it's much smoother and quicker accelerating. I'm also getting better fuel mileage. If anyone is on the fence, do it. I used the Ford Performance one that has U-joints at both ends. I was able to get the old one out and new...