Alright i hope i find the answer here. A 1993 Omc 5.8 efi with a new engine. The problem is that the engine sputter and clanks like crazy under load and the mechanic has no clue as to what it is. Before i shell the $$$ i am hoping to get some help ending this nightmare. The youtube link is attached. Also any OMC mechanic new North Miami, FL that can look into this issue?
https://youtu.be/0Ig_0DRwHaA
https://youtu.be/0Ig_0DRwHaA
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