2008 Ultra Classic - Mods Recommended
Overall, the bike seems to be in great shape and mechanically sound. My plan is to keep it for at least 34 years. Before this, I had a 2014 Road King (Rushmore). I owned it for seven years and really regret selling itgreat bike.
Im 5'10" and about 165 lbs. I find the bars on the Ultra Classic feel a bit low for me, so Im thinking about getting taller handlebars. What kind of mods do people typically do on these bikes? Would you recommend spending the money on upgrades, or should I just enjoy it stock for now?
Also, are there any known issues or common problems with the 2008 Ultra Classic that I should be aware of? Appreciate any input!
Last edited by JeepDeep; Aug 5, 2025 at 10:31 PM.
The only other issue I had was the connection to the throttle body. There is a Service bulletin ( bulletin # TT418A) on fretting of the connections and/or broken wires at the connection point. If this happens the TBW does not know where the throttle position is and defaults to limp mode. I replaced the pin connectors in the connector and have not had an issue since then.
I now have 109K miles on mine. I rebuilt the engine at around 95k miles, there was no real issues with it at the time I just wanted to tighten it up and get a little more HP so my 96ci is now a 107ci.
Hope this helps
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It's a deep rabbit hole. I bought my 08 and I am the second owner. Original owner did the 103 kit, cams, intake, exhaust. They put a fuel pak on it and not a proper tuner. So I trashed that and got the SE race tuner and had a buddy retune it.
Taller bars. Better grips. Custom seat. Ditch the tourpak to remove weight and lower center of gravity. Custom stereo cause stock sucks.
It's like tattoos, once you start it is hard to stop.
Got 75K on it now. Plan to ride it till the engine pops. Then build something ridiculous out of it.
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