Topic: NEED HELP FOR OHC-2 3Valve Engine

[Yas001]

Hi all,

Sorry for it is not about SOHC4. Beside my 1978 CB750F project, I got my friend's bike in my garage since this March. When first time we moved the bike into my garage, it had strong fire on the supark plugs. After cleaned up the fuel tank and the carburetors, plugs fire only first couple cranks. The fire is so weak. The bike is CM400E with CDI on it. Does someone have any idea what is going on with this bike. My friend is getting anxious and she doesn't want to miss the season. Please help!!!

[bryanj]

Battery needs to be well up for these aslo check for excessive volt drop at all the switch points, I.E. ignition switch, kill switch ect. and also all grounds for corroded paths