I need some help tuning my carbs. Just went out today to mess with them to see if i could get them better. I did get it to idle down to 4000, turned the screws pretty far out though. Also turned by gas/air screws out to about 3 1/2. I looked at my manual and it says that if you need to turn the air gas mix out more than 2 1/2 then you need to get different needle or something, is this true? Should i think about getting different jets or needles? And how do you judge if it is running rich or lean? Im just doing it by smoke but i think thats wrong. When i was done fiddling with it i hhad it that when i started hitting the throttle it would bog for like a split second. Also, where should i start my idle screws at? I think they are mixed up now (not both at the same distance out).