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I have a RTV 400 with fuel injection, the ECM is bad and very expensive to replace, is it possible to remove the injection and install a carburetor?

Not sure where the crank sensor is located, the manual does not show one.

Great, thanks lugbolt I will check the crank sensor. Wolfman, I did replace the injector, thanks for the comment.

I rebuilt the engine myself, the unit has not started after the rebuild except for the times I shot gas down the throttle body. It will start a run as long as your squirting gas to it. The ECU module was on it but not firing the injector.

Thanks lugbolt, I have a manual with the pin locations and I believe that I'm testing the correct terminals but I will double check that. I cant hardly believe that the ECU is bad because the unit was running before the engine rebuild. I will go back and recheck my sensors and grounds to see if...

RTV 400 ci. I cannot get the required voltage out of the ecu to fire the injector

Has anyone ever had a ECU for a RTV repaired?

I have a RTV 400 that will only start when primed, from testing I'm pretty sure the cpu box is bad. I have shopped around and those things are 2K is there a cheaper place to purchase these or is there a work around for the cpu?