TESTIMONIALS

Walt Smolinski, engine builder for the International Race of Champions recently had this to say about PolyDyn TX7 Engine Treatment:

"We, at IROC, are proud to be associated with a company that is dedicated to motorsports and the advancement of automotive technology. Thank you for all of your help. We look forward to working with you in the future."

PolyDyn TX7 Engine Treatment:

• "Greatly increases protection during initial 'cold' running periods (before trans and rear are up to operating temperatures)."
• "has helped stabilize oil pressure after long periods of operation. It has helped regarding pressure fluctuation on super speedways where the engine RPM's never drop below 7300 RPM's."
• "Improved crankshaft life... and with TX7, crankshafts required little or no polishing during rebuild."
• "Helps guard against piston seizing and galling even under extreme conditions.... Recently (we) had overheating problems, engine temps rose to 260+ degrees, but thanks to TX7 not one piston even started to scuff a cylinder wall! Without TX7, we have scuffed pistons even at lower temps."
• "Excellent anti-scuff properties under all conditions."

Very truly yours,
Walter Smolinski
Engine Builder for the International Race of Champions

Team Texas Driving School was started in 1992 and is now the premier Stock Car Driving School located at Texas Motor Speedway. We currently manage a fleet of 36 cars and 51 engines. We are the only Stock Car Driving School in the country that uses the current Nextel Cup Chevrolet SB2 Racing Engines in our school cars.

Team Texas could not afford to use these engines if it weren’t for the protection of PolyDyn TX7. We put TX7 in our transmissions and rear ends also and have had never had a lubrication failure.

We would be using crate motors like all the other schools if it were not for this incredible product. Team Texas left a Racing Engine in one of our school cars for three years and 2 months with no problems and pulled it our for a normal rebuild.

Thanks to PolyDyn, Team Texas has the best school cars in the country.

Thanks Carl,

Mike Starr
Team Texas
Texas Motor Speedway

Dear Carl,

I am writing you this letter to thank you for all of your help and support over the last couple of years and to recommend you and your company on the fine service and tremendous products that you have supplied us with.

After utilizing the PolyDyn Performance Coatings on my BMW M-5 engine. I experienced a dramatic increase in performance. We began to then use PolyDyn's TX-7 in some of our Ferrari 348 Challenge race cars and were happily surprised with the results we achieved.

First, the TX-7 has dramatically reduced the wear metals found in the oil samples taken from those engines. Also, we have noticed that during the race, the oil pressure has stabilized and the operating temperature has been reduced by up to 20 degrees. The overall performance and power output seems to have increased also.

Again, Carl, we at Ferrari of Houston have had nothing but positive results with your products. And we will continue to use them and recommend them to everyone we have contact with.

Thank you for all your support, and I look forward to continuing the relationship we have established.

Sincerely
Giuseppe Risi
President

January 12, 1996

Dear Carl:

First, I want to thank you for being involved with our 1995 ARCA Championship season. Your products really made a difference for us! We finished every race on the ARCA circuit -- the shortest track races as well as the superspeedway races.

We also used PolyDyn Products in our Fast Track High Performance Driving School which conducts programs at Atlanta Motor Speedway, Bristol International Raceway, and Charlotte Motor Speedway. We've been using them for almost two years and they have enhanced the endurance and life of many of our parts. We use PolyDyn products in our transmissions, engines, and differentials, and we have had many of our engine components coated by your company. We've been extremely pleased with PolyDyn's performance.

Thanks again for all your support, and I look forward to another great year using PolyDyn products

Sincerely,
Andy Hillenburg, President
Fast Track High Performance Driving School

June 22, 1995

Dear Carl,

I just wanted to drop you a short note and thank you for all you have done for Roy Hill and the Roy Hill's Drag Racing School. I can never express what your continued support means to me and my team. Without your help we would not have made it to the winners circle at the Spring Nationals in Bristol, Tennessee last week.
Thank you so much for being a part of our team and we look forward to continued success in all our endeavors.
Again, thank you. If there is anything at all that I can do for you, don't hesitate to call.

Sincerely,
Roy Hill
Owner
Roy Hill's Drag Racing School

April 12, 1993

Dear Carl,

I just wanted to take the time to let you know how happy Jet Motorsports is with PolyDyn's products.

As you know we build special race engines running in excess of FAA standards, at approximately 110%-115% R.P.M. Under these conditions we continue to out perform our competition with less down time and higher degree of dependability.

Our Quarter Mile elapsed time has been reduced by as much as .4 with a high degree of consistency. Jet Motorsports experienced these results after PolyDyn's application of Heat Shield Coatings.

We work exclusively on General Electric J-85 and Pratt & Whitney J-60.

Your TX7 is the best.

Sincerely,
David A. Loebenberg,
President

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