Jus got the motor back together and it runs great but i havent really laid into it til i know theres enough fuel. It has full fmf pipes,cool head, dune port, pod filter with lid off, cant remember how much it was bored over but i know it has 65.5 mm pistons in it. I opened the carbs up and it has 290 mains in there already not sure bout the pilots and what notch the needle was in but would this be enough? My buddy has some 340 mains that he said i could have but would this be too much?I am at 500 ft right now but i am going to dumont for new years and the elavation is the same pretty much but should be colder there does this matter that much? any info would be great.