My Magnum 425 has gas in the oil from the best I can tell. Whats going on here? How does the gas make it into the oil? Is this a carb problem?

Also, my bike died on me this weekend, its fouling plugs left and right and I cant get it to rev up. I unplugged the rev limiter but that didnt help any. When I put a new plug in its fouled as soon as I rev the bike. When I put a new plug in, it starts fine, idles smooth, but goes down hill after its reved up. I dont know what to do. Please help

 

Sounds like your float is stuck or your needle and seat is wore in your carb. How does your air filter look. If your floats stuck it will let fuel seep into your motor and thats how your getting gas in your oil.

 

when the needle sticks as he said it will fill the carb up and go right in the intake to the base. you said it rolled on ya then it could have messed up the carb settings.