Sport Trucks

Sport Trucks are fun exciting racing in the mid-west. Mike Wienandt has been building engines and pipes for this type of racing since it was Mini Champ racing. And we did that then too.  WPT can prepare your Phazer engine or Polaris engines. You will find our engines and the front of the pack.
On the Phazer engine we start with the crank. Race prepping these old parts is important for durability. We alter the crankcase compression ratio, then extensive cylinder porting. We then bore to get closer to the class limit in displacement. We size our cylinder bores with a plateau hone finish to fit Cryogenically treated pistons. The head on a Phazer are difficult to machine. WPT has made special designed special fixturing to machine these heads to a specific effective compression ratio.  We recommend specific fuel and oils for our products.
We highly recommend a data acquisition system for your truck.

WPT can set you up with high tech Aim Systems. This can show you all your detailed performance. With out data, your just another person with an opinion.

See our data system section of our website.

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.  

              You need to provide good parts to work from and WPT can prepare Quality, Legal Race Engine using techniques acquired from 25 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.