I dont know about doing it that way. I however had a ram 750 converted to full auto start with simjet electronics. I love it. It is set up to run the same rpm as the 1700. It doesnt make as much thrust as the 1700 though. But none the less it runs great. My advice is to give simjet electronics a chance. I have three sets. After I got my new updated ecus everything is perfect.
The one thing I have noticed though. Is if my batteries are not completely toped off It doesnt start as well. Us jet guys charge before every flite any ways. Dont we?