Friday, November 25, 2005

Saab 9-5 biopower delivers variable turbo boost on E85

GMInsideNews Forums - Liquor does it quicker!:
10/16/2005
"Turbos push extra air into the cylinder, and higher octane allows a fuel to better endure the increased pressure. So Saab cranked up its fans and created the BioPower engine, the first commercially available ethanol turbo. A computer samples the fuel mixture and adjusts the boost pressure -- from 5.8 PSI for pure gasoline to 13.8 PSI for E85. Running straight gasoline, the engine produces 148 horsepower, but E85 jacks it up to 184, with no penalty in fuel economy. -- MATHEW PHENIX

From the July 2005 issue of Popular Science, page 22"

No comments: