3 cylinders!

[hurricane]

Got a big problem, the cb1 is only running on 3 cylinders, cylinder 1 is dead. I put new plugs already and still dead. Could it be overfueling? What else could it be?

[kneepuck]

Is it getting spark? Is it getting fuel? Is it making a grinding noise? Go through it systematically from simplest to hardest. My guess would be no spark. Always go back to the last thing you changed. Did the wire break when you replaced the plugs? Trace it back and test it.

[hurricane]

has spark, has compression too, friend and i were tinkering around yesterday and thought maybe over fueling, so i adjusted carb one float level 3 times, still nothing, going to borrow his synchroniser and test things when i get back

[hurricane]

still not running properly after sitting with the bike today, and it is still making a f**k big rattling noise. getting really pissed off with this bike now, just bought it a month and a bit ago, and its been constant problems.