Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Also get the plugs out and post decent pictures of them to help identify problem. Are the 1+3 just wetted with little combustion?
Have you tried swapping round the HT caps Ted? Put 1 on 4 and 2 on 3 etc
I'm now wondering if it might be the coils instead now Ted, if they have moulded HT caps then they are not genuine Honda ones, I presume they are something like Dyna coils. I wonder if the primary or secondary circuits are the problem, seems strange it's 2 cylinders acting up and neither are using the same coil.
The US site keep talking about dyna systems peeing about
Ted,1 and 4 on one coil. 2 and 3 on the other. (CB750). Almost certainly all the fours will be like this.Jerry
Yes you have the coils wrong, also 3 ohm coils draw more power which means you can not afford to poodle about as you will need at least 3000 rpm for the bike to charge.