068ball
CB750 Member
I have a 77k model I bought for 450$. was told the motor was rebuilt but hasn't run in god knows how long. I scoped the motor with a camera and cylinders were clean with nice cross hatching and piston tops had little carbon buildup. scoped the head and looked terrible. like they rebuilt it but never did anything with the valve train. any way, went to start it and gas poured out of everywhere but it ran but only on 2 cylinders. got carbs redone. went to start again ran on different cylinders everytime I started it. let it idle while I tried to figure out why and electrics started smoking and it blew the main fuse. replaced all electrics. just last week she ran on all 4 cylinders!!!! yeah!!! but I know she's way lean. needs different jets. any recommendations for pod filters and 4-1 pipe with short muffler with not much baffles? also once I got it to idle it made what I think is not so good noise. like a metal on metal crunching kinda noise? thinkin cam chain? needs slides maybe? bottom end bearings? the noise went away when I fed it some gas and took it off idle. suggestions?