ROUBINEK

              motorsports

May 2, 1999

Mr. Luke Semmelrock

Allsafe, LLC

Dear Luke:

This weekend during the Busch North event at Riverside Park we tested your product, MotorMax.

In the sessions we ran without MotorMax, our engine temperatures were in the 220 degree range. With the product added to our cooling system, temperatures ran in the 200 range. During the race when many suffered overheating problems, our engine ran between 200 and 220.

We look forward to continuing to use MotorMax in the future.

Sincerely,

 Brett Roubinek