okay.. well my mc19 has been sitting in my garage for about 3 weeks to a month. ive had the plugs out for about 2 weeks, and im planning on getting it running again this week. i have ordered size 115 jets as i have an aftermarket exhaust and uni filter, but im not sure of what i would need to do when cleaning the carbs and doing this 115 size jet modification. ive looked for the thread to find out what i need to do but i cant find it anywhere.! if anyone has any other suggestions on what else to do that would be appreciated, i plan on changing the sparks, cleaning the carbs, rejetting and balancing them, not sure what else id need to do? cheers guys.