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prostar1316
Guest
Not surprised you couldn't find examples of a successful post conversion. I'm sure there are some, because people have been doing it on old cars since the 90s.
Problem is most new bike engine heads are designed for EFI with short intake runs with steep downhill angles. Very different from a GS with it's horizontal intake.
Building a proper EFI system is only the first part of the conversion project. The long hard part is endless testing and programming a working fuel map.
There needs to be an oxygen sensor located in the best place of the exhaust system.
Starting from point 0, you got a long road ahead before you got a good thing going.
Not sure I agree. V&H have made this easy now that they offer a Dyna type pickup that bolts to a GS engine. The fuel map is easy with closed loop, you just need enough fuel to get it started, then it is straight forward.
I am doing two 1150's now and a 82 Katana after that. I am using Hayabusa Throttle bodies since they are cheap and easy to find.
Good luck