I'm having some problems with my Vmax 150 idling and starting when its warm. Immediately after running, it seems to start fine, but in a matter of 10 min or longer, it becomes hard to start, as well as spitting and sputtering at idle. It doesn't stall, most times, and just a tad over idle is fine, as well as running on a load. Was thinking I need to check carb adjustments and make sure all is well, as well as probably running it on a seperate small tank to make sure its not a fuel issue from my main tank. Can anyone tell me how to find the specs for how the carbs should be adjusted? I do not have manual, and was hoping I didn't need to get one just for that, but I will if need be. Thanks.