Sick 150

[Ojoes52]

Motor runs well out of water, but when put in water will not open up. Running fine and just started all of sudden. Checked fuel filter but clean. Runs about 5 mph

[Ojoes52]

Motor runs well out of water, but when put in water will not open up. Running fine and just started all of sudden. Checked fuel filter but clean. Runs about 5 mph

It's a 1989 black max

[Ski]

sounds like ignition, Check to see if all the cylinders can jump a 1/4" gap. Install the plugs in the wires your not checking and make sure they are touching ground. If they are all good, try new plugs

[Ojoes52]

Thanks appreciate it

[Ojoes52]

Sick 150

Not getting fire from #1,#2 and #4. Was running fine now about 5mph changed plugs and compression is around 125 on all