The Tornado Alley Turbo Whirlwind III™ Bonanza

The Tornado Alley Turbo Whirlwind III™ Bonanza is the finest turbonormalizing package available for your TCM IO-520 or IO-550 Powered Bonanza today. Utilizing State-of-the-art Engineering and the finest components attainable, the turbonormalized Whirlwind III™ Bonanza not only provides sea-level power up to 20,000 feet but also significantly improves low altitude (less than 12000') speeds as well. With the "magic" of turboGAMIjectors® fuel injectors, the Whirlwind III™ bonanza will fly faster; and faster on less fuel, with cooler engine temperatures than normally-aspirated Bonanzas.
Recent improvements including the Rammer II with Scoop Duct™ and other changes have compelled us to designate our new production configuration as Whirlwind III™.

What is a turbonormalized Bonanza?

Follow this link to read Turbonormalizing vs Turbocharging and understand the important differences!

Airplane Flight Manual Supplement

Download the latest AFMS here

Features include:

• Type 321 Stainless Steel Exhaust manifold system utilizing .065 wall thickness for durability and safety
• Newly-overhauled Garrett turbocharger, Pressure relief valve, wastegate, and automatic controller
• turboGAMIjectors® fuel injection for smooth running and balanced fuel/air ratios
• High temperature silicon/teflon hose package
• New Rammer II with Scoop Duct™ intercooler with larger induction air tubing for cooler temperatures and improved power and efficiency
• New Alternate Air Door with ice detection
• Induction air components constructed of 6061-T6 aluminum, corrosion treated and coated with high-temperature enamel
• 2 year, 250 hour warranty on turbo components and 4 year, 1000 hour warranty on exhaust and induction air components
• Comprehensive ground and in-flight orientation

• New Gross weight increase - call for applicable model info
• NEW "Whirlwind TCP™ A36TC/B36TC Conversions"
• Whirlwind Options
• Whirlwind Upgrades (for older equipped systems)
• Whirlwind Installation Pictures
• Whirlwind Performance

Pricing: $66,950* installed.

1. Pricing effective 01/31/2024 and subject to change without notice.
2. For Beechcraft models 35-C33A; 36; A36; E33A; F33A; G33, G36, S35, V35, V35A, V35B, A36TC and B36TC with 2 or 3 bladed props.
3. Add $3,000 for air-conditioned models.
4. Add $400 for standby vacuum pump relocation.
5. Add $500 for left side gpu relocation ("S" models only).
6. Additional engine monitoring instrumentation may be required if not currently equipped.
7. No sales tax additional