70 won't Idle & sputtering

Starcraft423

Cadet
Joined
Jul 10, 2012
Messages
9
Let me see what you guys think. I've got one problem fixed but still got other problems. 1st problem motor wouldn't idle and was getting milky water in all 3 carb throats. Fixed that problem by replacing exhaust gasket base gaskets. All carbs are clean now and no milky puddles after running. But still got problems motor will not idle. Can start motor will idle for a few mins and will shut off also while motor is running can hear the engine sputtering. While running it last night seen water leaking from the bottom of the inspection plate. Pulled inspection plate that gasket needs replaced also. Can see water in bottom piston also bottom piston looks like is has groove down the side of it scaring from looking thru the inspection plate. What you guys think I need to do. Go ahead and replace the gasket on the inspection plate, and go ahead and pull the head and replace the head gasket. Did another compression test last night also top 2 cylinders held at 120 bottom cylinder leaked down to 90. Do you guys think that gasket on the inspection plate would have something to do with that or would it be the head gasket, or bigger problems such as cracked head/block or piston bad?
 
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