Can your airplane climb at 6000 FPM? This is a clip of a flight and climb taken Jan 1, 2007, of our Wheeler Express 90 airplane, with Bud Warren's true geared PSRU Drive and 405 HP Cheverolet V-8. We carried 3 adults and a full fuel load, with a climb rate of 6000 feet per minute!!! Look at 'er go!!!! Visit www.geareddrives.com for more info!