Bought 2 bikes, 80 & 81 CB750"s K and Custom. Same engine. My first Honda builds! I'm very excited about it. I would be very grateful for a little advice. My issue is in the fuel system I'm assuming. Fires and cranks good. Using full choke at high rpm till it warms up. After warming up (choke off) it has a very low choppy idle and the throttle is very sluggish/lagging/bogging never reaching a high rpm or achieving a rapid throttle response. Anyone have advice?
