MC XPRESS TURBO KITS

MC Xpress Turbo Kits Give You The Power To Perform

PG Yamaha is the North American Distributor for MC Xpress Turbos -
Resellers - join our power team and give your clients the power to perform! Contact Don @ PG Yamaha to become an authorized MC Xpress Turbo Dealer.

Get The Power To Perform !

Get more power, more speed, climb higher - get more from your machine with your MC Xpress Turbo. The kits are produced in Sweden and distributed in North America exclusively by PRINCE GEORGE YAMAHA. The kits have been in development since the beginning of 2002 and come with everything you need to install the turbo system. These turbo kits have transformed a somewhat tame 4-stroke into a 400 hp competition killer !

Contact us if you have any questions regarding our kits, installation or becoming an authorized MC Xpress Turbo dealer.

Regards, Don Pickering

Prince George Yamaha
1-250-562-4151
email pgyamaha@shawcable.com

Boost Power - How the Turbo Kit Works

One of the surest ways to get more power out of an engine is to increase the amount of air and fuel that it can burn. One way to do this is to add cylinders or make the current cylinders bigger. Sometimes these changes may not be feasible -- a turbo can be a simpler, more compact way to add power, especially for an aftermarket accessory.

Turbochargers allow an engine to burn more fuel and air by packing more into the existing cylinders. The typical boost provided by a turbocharger is 6 to 8 pounds per square inch (psi). Since normal atmospheric pressure is 14.7 psi at sea level, you can see that you are getting about 50 percent more air into the engine. Therefore, you would expect to get 50 percent more power. It's not perfectly efficient, so you might get a 30- to 40-percent improvement instead.

One cause of the inefficiency comes from the fact that the power to spin the turbine is not free. Having a turbine in the exhaust flow increases the restriction in the exhaust. This means that on the exhaust stroke, the engine has to push against a higher back-pressure. This subtracts a little bit of power from the cylinders that are firing at the same time.

The turbocharger also helps at high altitudes, where the air is less dense. Normal engines will experience reduced power at high altitudes because for each stroke of the piston, the engine will get a smaller mass of air. A turbocharged engine may also have reduced power, but the reduction will be less dramatic because the thinner air is easier for the turbocharger to pump.

We carry a full range of parts and accessories for Yamaha ATVs, Snowmobiles, motorcycles, watercraft, outboard motors and power products and we service other makes and models of recreational vehicles too. Prince George Yamaha has one of the Largest Parts Inventories in Northern BC, and what we don't have on hand we can get within 2 business days.