i have 1995 5.7 280 hp carbed i/o it has about 450 hours on it always in salt water . if it sits a while 3/4 weeks the engine is loked up because of water in that cylinder. i have stainless steel risers and replaced the gaskets which were bad [all rusted out] should i do a cylinder leak down to see where the water is coming in or try to preasurerise the system thanks
