Dyno Results;
Performance Underdrive Results
Proven dyno results for the Areio Underdrive (25% under-driven). The charts show a 3.97 brake horsepower over the stock crank pulleys. Torque only increased slightly. You can expect a similar increase for the 1.3l DOHC GTi underdrive. The car had the following mods done to it:
Stock except for a K&N Typhoon short ram intake runner
Thanks to Philip Berg @ Rotational Dynamics for providing the results
Pictures:
Before Adjustable cam gears: 109.15 with K&N at the wheels

After Cam gears and set-up: 113.12 HP at the wheels

*Disclaimer* All items are for off road purposes and are not intended for street use. If your not confident with any modifications please have a professional perform the necessary installs We are not responsible for any damages done to your vehicle for items not properly installed.