Semi-Pro & Pro Champ 440 Racing Engines 

Champ racing is really the feature program of snowmobile racing. We have great products for the Champ Class for Arctic Cat, Polaris and Ski Doo. All we need is customers that know what to do when our work is done. I started in the F1 days in 1980.  1984 prepared the Rotax that beat the factory SkiDoo team with Jim Dimmereman at the controls. That was just the beginning.

Race Prep  your Champ, Rotax, Arctic Cat or Polaris

Quote Depends On Needs, but welding and replating bore will be required.

WPT can prepare your engine with the most advanced porting, high tech head designs, and ignition curves that are matched for the WPT pipes with silencers for today’s racing.  You need to provide good parts to work from and WPT can prepare Quality, Legal Race Engine using techniques acquired from 40 years of preparing race engines.  Each engine is prepared to the best of the ability of the parts provided. New parts will be recommended when required. It is our goal to make every engine, a winning engine.

Cylinder Head design is certainly one of our specialties.
WPT Heads are only prepared by hand fitting to the correct engine. This ensures accurate squish clearances with correct squish ratios. All heads are have the cc’s measured to verify the correct compression ratio for the fuel you use. 

Dynamometer Service (per day charge)…………………………………………………….…$500
Racers may come to our facility or ship engines to the WPT for Dyno for tuning and evaluation of many engines in a days time or fine tune a given engine. See which of your engines is better and tune the best performance out of each one.  Find the correct Rpm range, Jetting, Timing and even Spark Plugs, are things you can now verify with solid data, no longer just opinion.  

WPT uses the most advanced computer engine simulation software in the world. The same software that some of the OEM’s use.  Optimum Power Technology is beyond the capabilities of performance shops and uses the true science of an engine in every detail. Use it or get beat by it.