like to know my yamaha outboard 200 does ignition switch can be push in and hold for warm up,i do have choke switch,and i got orange spark come from all 6 cylinder,what is that mean,some part about ready go bad?cdi?stator coil?and i unplug all of the ignition core one at the time,and one core does not effect running,but motor have no problem crank up and run everytime,core and plug have been swap and test is good,thanks for any tips.