Hey yall. So i've been wading thru the internet the last few weeks trying to solve the riddle of the month. I've been seeing a lot of information and am hoping someone can help pin down what might be going on with my bike. Basically i can get it to idle fine but when it hits beyond 4k it loses power and starts to make strange noises as if maybe its out of sync of something. I'm new to bikes in general but have learned a lot about mine in the last month as I've thus far: changed the oil and cleaned the centrifuge changed the spark plugs set the points and timing cleaned and oiled the spark advancer cleaned the carbs and set to manual settings the carbs open at the same time and the mix and idle screws are set equal so im not sure how else to sync them. i do notice that the left exhaust has more pressure coming out of it. oh and its a 1973 Honda CB350G if that helps. anything helps! thanks!