Kerry,

Thanks for your earlier help. I now have the turbine mounted to a test stand and almost running.

Here is the situation. I get it to light the propane on the very first cycle every time.
However, as the starter brings it up to speed the red light on the switch panel starts flashing. Thus ending the start sequence and not providing any fuel flow.
Since this begins before the propane lights I believe it to be an RPM sensor issue.

Is it possible to install the rpm board incorrectly ?

Could it be some other issue ?