so an 08 ultra still has the old style orange tensioners? thought they all changed to the newer hyd system with the white shoes. my experience has been bikes that have used synthetic oil get more mileage on tensioners
Bob,
No. All Twin Cams from 2007 onward use the roller chain/hydraulic tensioner shoe system. In other words, all TC 96s have the new system in them with the white composite shoes, which will age out to a darker hue. The only exception was the TC 88 2006 Dyna, which introduced the new setup.
I did the hydraulic tensioner/roller chain conversion at about 35,000 miles on my 2005 Road King using the Andrews N21 conversion cams. I now have 91,000 miles on the bike. No problems. I checked the shoes at about 75,000 miles before I left for Sturgis a couple of years ago and there was no wear to speak of. I also installed new HD cam bearings in the case. The only thing I wished I'd done differently is to install new Harley lifters. I thought I'd be taking the engine apart by now and would replace them then. But the engine is still strong and I'm hoping to get about 120,000 miles out of her before I do a rebuild. I'm just worrying that the original lifters may go before then because I'm hearing a little tapping that lasts about a second after cold startup.
If you want, go with gears, but many gear jobs whine horribly. The roller chain conversion is much simpler and can be done by anybody who has moderate wrench skills with the minimum of special tools and no fussing around with roller and ball bearings. Plus you get a beefier oil pump in the bargain.