You need to post your elevation, temp, and air filter type so we can figure out what you've got going on. Also, at what rpm range and throtle position do you seem to have a problem, maybe your problem could be with the pilots or needle jetting circut. How does it perform flat out at wide open throttle? I would think with CPI's, the snorkel removed, airbox lid on, foam air filter, sea level, 60 - 80 degrees, the mains should be at least a 270 on CPI's.
I really don't wanna sound stupid but one day i would have 2 learn
What do you mean by elevation?
How do I know my sea level?
I have a factory air filter
I don;t have problem with the 240 but iam asking if i can go higher than that.