I thought it was a submarine

Good to know, I plan on removing the valves way down the road at some point when I see if anything can be done with the ports. I had my valve cover off recently, I checked clearances and all appeared to be at the largest gap.


What type of riding do you do? Any special air filter?

Before it broke down I drove it every day, everywhere, for about a year and a half. I would go off-road on a daily basis as well. I hydro-locked the engine at least 3 times before it finally quit. I live in FL so it's hard not to get in the water when off road. I also have jumped/ ramped the bike a lot, but that wouldn't affect the engine that much I don't think. I have a AEM air filter, and ported air box.

good to see you followed this through to a satisfactory end.,... and belated congrats on the new family member