Evo compatibility
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1st Gear
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From: CA
Evo compatibility
Hello everyone-i was redirected here to ask my question-i have a 92 ultra classic that needs a rebuild-i found a 94 dyna motor ready to go. I know there are differences in the motors and primaries themselves but as far as mounting and running the 94 is it a direct bolt in? Would it be so for any evo 84-99?
Thank you.
Thank you.
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Joined: Sep 2013
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From: Tejas
Main evo differences were in the heads/breather portion of the engine. They changed to top breathers in the 92-93 years with some 92's having bottom breather heads. Everything else is the same.
Griz
Griz
Dirt don't hurt
Joined: Jan 2011
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From: Haslet Texas
Hello everyone-i was redirected here to ask my question-i have a 92 ultra classic that needs a rebuild-i found a 94 dyna motor ready to go. I know there are differences in the motors and primaries themselves but as far as mounting and running the 94 is it a direct bolt in? Would it be so for any evo 84-99?
Thank you.
Thank you.
Does the '94 come with carb and breather set up?
If yes then you're good but if not you're gonna have to ge them for a head breathing engine.
Short answer is that it is a bolt in.
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1st Gear
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From: CA
It does have the breather bolts on the head but no carb-can those breathers get capped with filters like a valve cover on a car or does it have to be recirculated?
Thanks for the replies everyone 👍
Thanks for the replies everyone 👍
Dirt don't hurt
Joined: Jan 2011
Posts: 21,066
Likes: 4,568
From: Haslet Texas
Whatever you want to do.
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1st Gear
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From: CA
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Dirt don't hurt
Joined: Jan 2011
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From: Haslet Texas
Then just run a hose from your breather out to your swing arm to keep the oil vapor from getting under your tire.
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