1989 90hp....motor has been sitting for about 4 years. rebuilt both carbs. all new fuel line an new fuel filters, got motor too crank up but cylinders 2-4 had no spark at all, got a new power pack an that did not fix the problem, change the coils from 1 side too the other an plug wires ,no help...Well the other day putting everything old back on an now I have spark on all cylinders, it will throw a spark 3/4" no problem but motor is still not running on 2-4.Today I hook the gas back up an prime the bulb an with all 4 plugs out, turned the motor an can see a fine mist of gas coming out of 1-3 but no gas coming out of 2-4. I understand that this motor has 2 carb.s 1 feeds the 2 top cyl. an the bottom feeds the bottom 2..compression check all 4 cyl. 1-125...2-120.....3-130........4-120.......what else can cause this...I know 2-4 is not running by pulling the plugs wires an the cyl. are ice cold after running the motor for 10 min.s. Do I need too tear into the carb.s again or something else too look at....thanks for any help........