Ultima 107" motor on a 90 model Bagger
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Joined: Jul 2008
Posts: 74
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Well, I feel like an idiot. I had 75 miles on the tank. After picking it up, I figured I had at least that to go. Turns out they lost some gas when they removed the tank and thus I was running out of gas! Note to self. Eliminate the obvious before asking the question. Thanks for all your replies everyone. Now time for some much needed riding...
Elite HDF Member
Joined: Sep 2007
Posts: 4,468
Likes: 12
From: Bluffton, South Carolina
Break it in right, let it warm up good before pounding on it and you shouldn't have any problems. Enjoy it !!!!!
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Joined: Jan 2010
Posts: 19
Likes: 0
From: Canada
Hello all... little update... I bought the 107" in a crate, and installed it in my 97 RK. Gently Broke it in for 300 miles... then went to AZ, and rode the crap out of it. The first 3 days we averaged around 100mph.,... until a 110 screaming eagle blew up.... so the group decided to drop avg speed to between 85 and 90.... spent the next 4 days riding at these speeds. Put 2800 miles on the engine... all of it above 85 mph,.... its broke in good. The gas mileage got better as the ride went on, although driving at these speeds it wasn't great.... everyone very impressed with the Ultima 107.... and so am I.
i found the problem.throttle was hitting air cleaner and not leaving me go to full throttle. where in the hell is the serial# on these engines??? i looked allover the engine except under the primary or behind the alternator
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Joined: Aug 2007
Posts: 19
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well buttoned up the new 113 on my 91 fatty took it for a little 30 mile ride ,ran great other than back fireing now and then,but seems to have an oil leak at the oil preasure sending unit or maybe pushrod cover or tappet block this will be interesting to pinpoint!