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Author Topic: 2006 103 to 107 issues concerns  (Read 1817 times)

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Kotyhill2014

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2006 103 to 107 issues concerns
« on: July 12, 2023, 07:58:45 PM »

So with 133,xxx and counting my old girl has been signaling that's shes tired was told when I bought it 4 years ago on the 13Th it was "rebuilt" at 80,000 but wouldn't tell me what was done, I wanna build it to a 107 use my jugs and my heads, and i think I want about 10.5.1 compression? any help would be fantastic first bike build. I've heard mixed things about the 103 heads yes they'll work and no they won't so in just trying to figure out the route I wanna take and start heading that direction
« Last Edit: July 12, 2023, 08:10:30 PM by Kotyhill2014 »
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johnsachs

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Re: 2006 103 to 107 issues concerns
« Reply #1 on: July 13, 2023, 04:44:42 PM »

BUILT PROPERLY, a 103" Twin Cam engine converted to a 107" engine build, with the proper parts, and mods, is as good as it gets, and is very reliable. 1 of my favorite builds. I have several of these conversions going on currently, and do a lot of heads for other shops, that do the same.
John
« Last Edit: July 13, 2023, 04:49:47 PM by johnsachs »
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Kotyhill2014

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Re: 2006 103 to 107 issues concerns
« Reply #2 on: July 13, 2023, 05:14:24 PM »

Well after weighting the options of building my "103" that's truly nothing but a bored and stroked 88 cubic inch im looking into something alil newer. Either I spend the money to build it or trade it in take that money and get something newer
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