BEFORE you even think about trying another PGM on the bike you need to find out what might have caused your's to burn out.
The most likely cause of a PGM to burn out is sticking power valves as they get coked up.
I have a MC21 that burned out the PGM as one of the power valves was cabled up wrong so it would close when it should be opening but it still runs with the burned out PGM but the servo motor wont work whick is due to the part of the PGM that operate's the servo motor being fried.
_________________
Harley Davidson is the worlds most efficient way to turn petrol into noise without the harmful side effect of horsepower.