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post #1 of (permalink) Old 12-21-1999, 09:59 PM
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I was reading about the Ultimate Flow Optimizer and how it smooths out the flow of a round slide carb to make it like a flat side carb. It sounds like a great idea. Does anybody have any data of this? $30 a carb is kinda much for a piece of metal the size of a half dollar. Is this all you get?

I am interested in knowing how much HP it will give me. I heard 3/4 to 1 hp per 100cc. How much increase in mileage I can get? And how much rejetting I have to do, etc. I have a 97 XLT RMK with 34mm carbs with ACCS.

Any information about your experience with this product on your sled would be appreciated. Thanks.

Trails are made for flatlanders.
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post #2 of (permalink) Old 12-21-1999, 10:27 PM
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Re: UFO\'s

I know of two '96 XCRs that have UFOs in them. I believe they're worth the money. I couldn't tell a difference in horsepower
but they make the motor incredibly snappy. The throttle response is fantastic, especially for a triple! They might get
better gas mileage at 1/4 to 1/2 throttle since you don't have to work the motor as hard. Expect to increase the main
jets by one size and reduce the pilot jet size by half!

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