http://www.cafehusky.com/threads/thunder-products-ufo.85149/ WebJun 9, 2024 · Add to that, there have been many advancements since the development of the VM over 40 years ago. "The knownothings at Mikuni, Keihin, Amal, and Dellorto," and many others have all changed slide designs since then to do the very thing the UFO claims to do. Modern Mikuni carbs have slide designs that approximate the UFO.

U.F.O. for Mikuni V.M carbs Yamaha XS650 Forum

WebSep 16, 2013 · 2. Dial-a-jet: Thunder Products - Performance carburetor and clutching for snowmobiles, motorcycles and ATVs. 3. Intelajet: Thunder Products - Performance carburetor and clutching for snowmobiles, motorcycles and ATVs. Name: Shane. -2011 Polaris RZR-4 800 (SOLD) -1999 Polaris Sportsman 500 ATV. -2006 AC Prowler 650XT … WebSep 21, 2016 · A big improvement on the lower to mid performance, besides the top end. The UFO guides the fuel mixture through the carb to the reeds much smoother. Without it the mixture hits the wall in the slide gets confused and turns around to head back. Plus it performs better and saves on fuel consumption. cct toegang tilburg

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WebMar 8, 2012 · It is much more responsive and can pull a bit more aggressive clutching than without. My sled went from 2.0 slides to 3.5 w/ UFOs. From 45 pilots to 17.5 w/ UFOs. No change in needle position or mains. These are plugs from the 440. I get slightly better fuel economy with the UFOs installed. WebTHUNDER PRODUCTS, INC. 21676 Deep Lake Road Richmond, MN 56368 Phone - 320-597-2700 Fax - 320-300-4830 © Thunder Products, Inc. We are the powersports industry's WebThunder Products, Inc. 755 likes. Thunder Products produces high quality carburetor and clutch performance products for snowmobiles, A cc t top