Hi All, I just repowered my '92 Key West CC w/ a aprox 89 Yamaha 150 ProV. Motor came off a bass boat. Tack was not working. Had access to another used yamaha tack and nothing seems to work either. Trim on the gague and lights on bottom don't work and temp alarm doesn't work. How can I test wether it's the stator or the gague? Also can I figure out what year the motor is. Thanks All