I just put a new rectifier in today. While running in a tub I checked the battery. !2.7 volts. After raising the RPMs the voltage went up to 13.6 volts. I only went to about 1800 so not to harm the motor. Is this how the charging system works on this motor, 1988 150 Blk Max? I will check in the water this weekend to see the volts while crusing the back bays. <br /> Thanks, Dead Eye<br />P.S. Other posts stated the volts should be around 14.5 while running ???
