Hi guys. My sled is having the same issue again as it had at 18,xxx miles. What happened at 18,xxx miles was both fuel pumps started leaking when it sat over night. Thus mixing the gas with the oil/ hydrolocking the motor up when you went to start it the next day. Thankfully I did not damage to the motor. How I fixed the issue at 18,xxx miles was replace both fuel pumps. And that fixed my issue. I now have 24,500 miles on it, and it is starting to do the same thing it did at 18,xxx miles. Stuttering when starting it/ running on 2 cyl (it is not the carbs, it is the fuel pumps flooding the motor making it run on 2 cyl. Once I hit the gas some, it clears right up (sign of the unburnt gas getting burnt) and then it will run great. So I am asking you guys. Is there some other fuel pumps I could use on this (rage, warrior, venture,) or does it have to be vector fuel pumps? Also why is this issue happening on mine? On my cousins 05 rage with 32,000 miles they never had fuel pump issues. My brother has a 09 vector just like me, with 19,xxx miles and no fuel pump issues!! I do not get it. Any help on this issue would be great!!