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Thunder Products U.f.o on 2040-parts.com

US $45.00
Location:

Minnesota City, Minnesota, United States

Minnesota City, Minnesota, United States
thunder products u.f.o, US $45.00, image 1
“out of package one has 2 scwew holes in”
Brand:thundr products Warranty:No

pair out of package one has 2  holes in .costumer did not know how to put them in the holes will not cause eney problumsthey were to long take a dermal cut down to they are level  thunder products u.f.o carberator ultimate flow optimizer 40mm and 44 any round slide pair free shipping us only I used na set on my ski doo mach 1 670 it made a big differents iv got in my formula 3 600 with boysen reeds lovem that sled im not kidding turns 9000 rpm and it has 8000 miles on its fist engine rebuild how many friends numbers do you need to call that road my sled and still have sled

Get ready for throttle response you never knew existed!
-SnowTech Magazine

**When installing UFOs, the pilot jet must be reduced substantially (usually about 50%, sometimes even more).

The UFO is a simple, trouble free, aerodynamic piece that fits VM Mikuni carburetors from 30 mm through 44 mm. The UFO makes a normal round slide carburetor out-perform the more expensive flat slide carburetor by eliminating turbulence and increasing air flow and velocity, creating a highly atomized fuel charge. Normal gains are 3/4 to 1 HP per 100 cc of engine displacement on 4 stroke engines and 1 1/2 to 2 HP per 100cc of engine displacement on 2 stroke engines. (Minimal rejetting and tuning are required).

  • More horsepower with less fuel
  • Broader power band
  • Explosive throttle response
  • Superior fuel atomization
  • Less sensitive to temperature, altitude and jetting changes
  • Cleaner emissions
  • Cooler running engine
  • Easier starting and warm-ups
  • Eliminates cold pipe syndrome
  • Works great with stock or modified engines
Without the U.F.O., the air hits the forward wall of the slide cavity creating a rolling air turbulence which forces the poorly atomized fuel droplets to the lower portion of the carb bore resulting in poor fuel atomization and poor performance.

Without the U.F.O., the air hits the forward wall of the slide cavity creating a rolling air turbulence which forces the poorly atomized fuel droplets to the lower portion of the carb bore resulting in poor fuel atomization and poor performance.

With the aerodynamic U.F.O. filling the slide cavity, the rolling air turbulence is eliminated. The higher velocity air flow pulls the fuel further up the needle and higher in the carburetor bore resulting in superior fuel atomization. This means more HP, quicker throttle response, improved fuel economy and a cooler running engine.

With the aerodynamic U.F.O. filling the slide cavity, the rolling air turbulence is eliminated. The higher velocity air flow pulls the fuel further up the needle and higher in the carburetor bore resulting in superior fuel atomization. This means more HP, quicker throttle response, improved fuel economy

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