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Guys this is what the EABC (Electronic Altitude Boost Compensation) will look like. Simple box that plugs into the MAP sensor on the airbox, one for power, and one for the boost solenoid. 100% plug in play. This is going to maintain a constant "ABSOLUTE" pressure. No matter what altitude or...

The first half of the video is the stocker on the dyno and the second half is stage 1 cranked to the max.

Starting with the base MPI turbo kit offered through Yamaha you have options to build 250hp using the original turbo. We installed the intercooler, stronger waste, fuel pump, and 4th injector to achieve these results. All of these parts and be purchased individually to reach your desired...

This is the most common misconception about The MPI turbo kit. The air filter does NOT need to stick through the hood. ALL MPI turbo kits come with a cold air kit that lets you choose if you want the filter under the hood or through the hood. We've been testing with a turbo on a Viper for 2...

This is one of the tests we ran on the MPI turbo Viper. This test required over 2 minutes of WOT to gather the data we needed. This was just one of the many WOT runs we made over a 4 day period. All tests were and 5.5-6psi at 1100 feet.

We have been bouncing this question around for awhile now. The turbo on the Viper has been a huge success this year. I've been asked several times if we are going to do a supercharger kit. We've mocked one up and its defiantly doable. The supercharger is defiantly more expensive to produce. So...

We don't get the opportunity to ride short track sleds that often in the mountains. We were testing some new stuff for the Apex at 6800/ft with temps in the upper 40's and in really mushy snow. I know this might not be fast for some of you guys, but for a mountain rider its really fast! Had fun...

New machinist showing us he likes to jump.

MPI is excited to off a 240hp upgrade option for our popular stage 1 Viper turbo kit. We’ve had great success this year with our Stage 1 Viper turbo kit. While 190hp is fun, more is really fun. The 240hp upgrade takes advantage if the high quality intercooler that comes stock on the MPI stage...

Pretty cool video of the real world riding weight of 4 strokes. Keep in mind this is with a MPI turbo installed.

We have Hero Snow right now. So I decided to take out the XTX with the trail turbo installed and put it through its paces. This is what the muffler on the low cost Trail Turbo kit will sound like. The wide front end sure makes for a fun ride in the mountains...

MPI understands the need for horsepower. We have combined our knowledge and experience of building superchargers and turbochargers for Yamaha along with our huge purchasing power with our vendors to create a low cost entry level trail turbo kit. This kit utilizes many of the high quality parts...

Sorry about the wind noise. http://m.youtube.com/watch?v=Ue7P5sGplu4

I'm no professional rider but here's some video of the turbo in action. http://www.youtube.com/watch?v=2tJ6ubMm ... e=youtu.be[video width=400 height=350]http://www.youtube.com/v/http://www.youtube.com/watch?v=2tJ6ubMmwGY&feature=youtu.be[/video]

We've had a very successful season so far with the Viper Turbo kit. We have plenty of kits in stock and ready to ship from our headquarters in Utah or from one of our Distributors. We set up distributors this year to aid it the availability of our product and to give you some choices on dealing...

We just finished up build a few of these light weight race mufflers for our turbo kit. These only weigh 3.9lbs, 100% stainless steel and have that aggressive sound that some of you guys want. Direct bolt on. $279.00

We just finished up build a few of these light weight race mufflers for our turbo kit. These only weigh 3.9lbs, 100% stainless steel and have that aggressive sound that some of you guys want. Direct bolt on. $279.00

Guys I have 6 sets left. $275.00/set These are 2 pounds lighter then stock and stronger then stock. MPI spindles are made with aircraft quality 7075 T-6 Aluminum, which is stronger and lighter than steel, these spindles are machined from a solid piece of billet with no welds. These are...

Stage 1 upgrade kit for MPI Yamaha 180 kit This kit converts your Yamaha 180 kit into a true Stage 1 kit. Includes everything you need to make the upgrade. By upgrading your 180 to a stage 1 you can run more boost over the base kit. This kit is an easy bolt on to the stock 180 kit...

Oil change that is! I know this stuff is expensive but so is your supercharger. Before the season starts is the best time to change the oil. Water will condense in the tank through the summer. We all know what happens to water when it gets cold. The water could freeze and block or slow the flow...