DIYEFI.org Forum

I will be doing it on one of the new Royal Enfield Classic EFI - Even these new ones are simple enough for a Neanderthal to work with. The factory ECU is good, but can't be reprogrammed or hacked cheaply. At most the maps can be changed. Meanwhile I also want to retro fit EFI to my old school iron b...

Rather a hack on the fuel injection, for experimental purposes

I still need to get a donor motorbike for this. Water injection I am not very keen on, since there are issues with creating corrosion and thermal stress. All I would actually need is to count crank revolutions and turn off the injector on every other intake stroke, so technically not a 6 stroker, mo...

I'm going to work on an experimental prototype engine, that will be a six-stroker - i.e. An extra stroke after the power stroke that inducts only air (later I will be injecting water) to absorb residual heat energy and convert it to some mechanical work. Thus I need an EFI that is capable of deliver...