I took my 2016 Ace 325 riding last week and found a lot of mud. The Ace wouldnt start to get off the trailer when I returned home. Ended up having to replace my voltage regulator (which I relocated) and my starter solenoid. Took it down the road today after replacing parts and I notice a significant power loss. Voltage on the Ace is reading 11.5- 12.0. The battery is fairly new and it starts with no problem. I could only get it to 40 mph and it took longer to get there. Also noticed at around 30mph it was hard to keep it on a straight line. Very wobbly. Any advice would help. Thanks.