well i am going to have to respond again. i`m the guy who asked about how hard to get to injectors and said i was just curious. since josh brought it up about taking this to another level, my intensions were , there are several aftermarket adaptations for using e85 ethanol in out trucks.i was afraid of really getting flamed on this subject. it is not to replace the injectors, but to put an adaptor at the electrical connection on the injector. but looks to be a hard thing to do on our trucks. unless someone close knows how to get the the injector area. I am a farmer and really like the idea of smog free ethanol.