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What’s my next move?
Engine: 2000 Mercruiser 4.3LH 500+ hours thunderbolt 5 ignition. Weber 4 bbl carb.
Issue: mid summer the engine started bogging at higher rpms and while accelerating under load and would backfire through carb if accelerating too fast. Worse while engine was cool, but...
1998 Mercruiser model MCM 4.3 LH S/N 0L690518 I'm having an intermittent stalling issue that is the result of a lack of voltage to the fuel pump through the oil pressure safety switch circuit. I've been working on this issue for a while, and being intermittent, it has been difficult to...
