Me and a few buddies were riding the other day. Stopped to fuel up, and as we were leaving, all 4 bikes died in the lot. Found out they had 13 gallons of water in their premium gas tank. We drained our tanks, added heet + new gas. My cbr (fuel injected) will run, but throttle is super unresponsive and laggy. Plus idle is choppy. Any advice for fixing this?