Hi guys!
Got problem with 75 merc cdm ignition .
Engine start easily, but working bad under load, missfire, drop cyl trying wot. When boat is on the plane pulls good middle range, but when i try max speed it feels like something hold the engine.
I noticed that i hook up timig light to second cyl
it sometimes got rare black spots and intermittent no spark (its cover with engine behavior) Got spares cdms but change doesnt resolve the issue.
Got problem with 75 merc cdm ignition .
Engine start easily, but working bad under load, missfire, drop cyl trying wot. When boat is on the plane pulls good middle range, but when i try max speed it feels like something hold the engine.
I noticed that i hook up timig light to second cyl
it sometimes got rare black spots and intermittent no spark (its cover with engine behavior) Got spares cdms but change doesnt resolve the issue.