> If you are electronically-inclined, you can make a fuel injector > energizer with a 555 timer and a driver transistor (I made one > from a basic Stamp). If not, you can get the energizer device > from J.C.Whitneys. Do you have a schematic for a 555 timer based EFI? I think it would be a great system to compare against the PC based one I'm working on. Thanks, Jim Staff