Reason why I'm saying last couple outings been noticing it missing at idle and sometimes a slight miss at half idle just sometimes ...well Sunday I went fishing not far from dock and it was running bad at idle like last couple times but after fishing for 2 hrs headed back to the dock (only 1 mile from fishing spot) maybe 100 yards away it while I was wot it all of a sudden lost a little power but I was still on step going pretty fast then not 30 seconds later it just drop rpms and killed like I would have ran out of gas or it flooding and would not start after trying for 5 minutes ....primer ball was still hard , fuel lines were all connected and vint was open even pumped my manual primer on front of motor to shoot gas into motor and still no start just turning over...so I paddle back to dock ..well today I walked up to it and it started first crank but poor idle so I check spark on both cylinders bottom was very strong (my helper told me while I was cranking) then check the top and he said they had a spark but not as strong as bottom ...so do y'all think the ignition coil going out on the cylinder? Just trying to get advice