Recent content by steve111

The boat had very little use the last 8 years, mostly sitting. An oil analysis was done and came back with a coolant leak on just one engine. Changed oil on both engines and ran for 12 hours, but sodium came back as an alert to be checked at next oil change on just the one engine that had the...

Chrom tin,1 nickel silver magnes 168 calcium 2228 barium phosperous 759 zinc812 moly boron 18

Have dual 454's that have 100 hours in last eight years. One is fine, the other had high: iron 240 (26) (after oil and filter change and 12 hours) lead 37 (4) copper 65 (11) Alum 34 (4) sodium 498 (98) Seems like sodium is still high, press test of coolant system is okay. Any idea's?