actually, I fixed the problem, it turned out that ethanol gasoline had degraded a rubber fuel hose, causing a clogged valve. When this was...
you know, in every case of twin engines with quadarjet that I know of (including mine), why does the port engine always have the problems?
the temperature gauge tells coolant temperature, so parts of the engine might be much hotter. However, marine engines do get very hot after...
Timing I have not checked for vacuum lines or spark, however, I doubt it is detonation becuase the engine runs perfectly other than the bogging....
Engine is 1986 model mercruiser MIE 340 big block with quadrajet carb. 1160 hours on engine. During recent runs, engine bogs at 2500 rpm (normal...
all mercruisers backfire through the carb to some degree on startup, however it is usually very small and hard to hear through the noise of the...
quadrajets are great, have them on twin 1986 mercruiser MIE 340 big blocks. one has had a minor bogging problem twice, the other has run...
normal operating temp for a raw water cooled engine 130-150 F for a closed cooled engine 170-190 F (200 is the upper limit)
