not sure how they are sprung, and around that 4 click mark is where i had the dampening set, and ya the first time i tried to turn those suckers i got the huge clunk and scared the crap out of myself i thought i had spun them off or something.
2007 Speedmaster and miss it!
2013 T-Bird Storm and Luvin it!
Catching a yellow jacket in your shirt at 70 mph can double your vocabulary