In this tech article HIGH PERFORMANCE PONTIAC provides Pontiac Fuel Pump guide and ... Any punctures or tears to the pump's rubber diaphragm and/or ... We construct our components of nitrile, ...

As we learned in "Ethanol Education" (HPP, Sept. '09), low-level ethanol-blend fuel is here to stay, and it appears that an increase from 10-percent (E10) to E15 is in the future.