Ultima engines your results
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Joined: Sep 2022
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From: Florida
This thread should never have died.. I know its old but I like to keep a running tab of what others experience.
I purchased a un-assembled 127 twice, assembled both. One for a paying friend.. that one was about 2014 and after I assembled pretty much stock except a mild clean up port work and S&S lifters and bocks the bike made the advertised power 140 square with a bored G and 1 3/4 drags and cycle shack slip ons. The second I just did for myself. I assembled it 100% stock as the parts came except I cleaned up with a cartridge roll the flashing in the intake and around the valve stem. Im running a bored out G with shaved throttle shaft and Bassani pro street pipes.. havent dynod yet. I have 2700 miles on it. Im gonna tune at the track, then dyno for a base. Then I think when I get to 6000 miles Ill port the heads and dyno again swapping between three pipe configurations.
So far zero problems.
I purchased a un-assembled 127 twice, assembled both. One for a paying friend.. that one was about 2014 and after I assembled pretty much stock except a mild clean up port work and S&S lifters and bocks the bike made the advertised power 140 square with a bored G and 1 3/4 drags and cycle shack slip ons. The second I just did for myself. I assembled it 100% stock as the parts came except I cleaned up with a cartridge roll the flashing in the intake and around the valve stem. Im running a bored out G with shaved throttle shaft and Bassani pro street pipes.. havent dynod yet. I have 2700 miles on it. Im gonna tune at the track, then dyno for a base. Then I think when I get to 6000 miles Ill port the heads and dyno again swapping between three pipe configurations.
So far zero problems.
Last edited by Rains2much; Mar 30, 2024 at 01:24 PM.
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Feb 22, 2011 09:41 PM
