Guest Honda416 Posted October 30, 2007 Hey, I need help with my quad. My quad ran great all summer in the dunes, but Labor day it started running like crap. When I first start riding, it runs great, and has loads of power top and low end. After about 15 min of hard riding, it start bogging in the top end of the gears, and is a dog. I tore apart my block, replacing all of the gaskets top to bottom. Everything looks good inside, jugs, piston, crank, top end, and all the gaskets are brand new like I said. I'm wondering if it's an overheating problem....what do you think???? Thanks for the help... Jeff mods: 416 bore kit rev box weisco piston pro circuit exhuast hot cam Share this post Link to post Share on other sites Like what you are reading? Please help us by sharing this content.