Dear Bonanza and/or Cessna Owner,

Thank you for your interest in our state-of-the-art turbonormalizing system for your Bonanza or Cessna 185. This system, incorporating proven high-quality materials, craftsmanship, and new technology, will convert your Bonanza into a Whirlwind™ Bonanza and your C-185 into a C-185 Cyclone™. We truly believe we have the best product in the world for your Bonanza or C-185. Upon reading the enclosed information, I think you will agree that becoming the owner of one of our systems will be one of the most gratifying investments you can make in today's aviation market.

If you are unfamiliar with the term "Turbonormalizing", it is the conversion of your aircraft engine from normally aspirated to turbocharged, providing the same 29 or 30" of manifold pressure you now have available at sea level...All the way to 20,000'! Our turbonormalizing system, incorporating the "Magic of turboGAMIjectors®" balanced fuel/air ratios, will provide significantly more speed while maintaining remarkably cool cylinder head temperatures and do this on less cruise fuel consumption than your normally aspirated Bonanza or C-185 operatedat 75% power. This system simply changes everything you ever thought or heard about turbocharging. The Whirlwind™ Bonanza or C-185 Cyclone™ will provide significantly enhanced utility, speed and range for your airplane.

In fact, it is the enhanced cruise performance at relatively low altitudes, available with the "Magic of turboGAMIjectors®", that caused us to name the company "Tornado Alley Turbo!" Of course, the high altitude performance is also improved by this technology. No other company anywhere in the world can modify your airplane so it performs like a Whirlwind™ Bonanza or a C-185 Cyclone™. The "Magic of turboGAMIjectors®" balanced fuel/air system is subject to a pending patent application by GAMI, and Tornado Alley Turbo, Inc., has the exclusive right to use that technology in the turbonormalizing installation.

Our enthusiasm for this system comes from hands-on experience owning, flying, flight testing, and improving this system in our own Bonanza. We are pilots, engineers, and dedicated general aviation enthusiasts, who enjoy the technological benefits found only in this system. In our opinion, it is the finest combination of powerplant and aircraft available today. Notwithstanding that, we will continue to improve the performance with new engineering changes during the next few years. All of these innovations will be first available for retrofit on your existing Whirlwind™ Bonanza or C-185 Cyclone™. In addition, new pilots are provided orientation and in-flight instruction with the new system in their aircraft following installation.

Becoming an owner and joining part of the Whirlwind™ Bonanza or C-185 Cyclone™ family has never been easier. All that we require is an agreement between us spelling out the work Tornado Alley Turbo, Inc. will do for you and the amount of time which it will take us to do the work. It's that simple. The agreement will spell out the specific amount of money you will pay and when those payments will need to be made. A copy of this work order and authorization is included for your review.

Our exclusive warranty program is unique. It is considered by many to be one of the most innovative warranty programs in the business. If you would like a demonstration flight or to speak with some of the owners flying a similar make and model aircraft, please don't hesitate to ask. We're always happy to put you in touch. Please feel free to contact me with any questions or to request more information.

We have thoroughly re-evaluated the costs of manufacturing this system and our now able to offer this system at a somewhat lower intial cost than was previously available for this quality system. A new financing package at low interest rates is also available, making this system fit virtually anyone's budget.

I look forward to speaking with you and invite you to become a part of our family of Whirlwind™ Bonanza and C-185 Cyclone™ owners today!


Tim Roehl