Would you know timing setting for this motor I found one video guy had a 90hp Murcury looked simular he said 4degees for low speed 24 max 26 for high screws were lose on stops I set to those numbers runs decent on muffs . A occasional cough at idle thanks
OK motor run alright has a cough at idle I had found a video of guy setting timing on a 90HP Murcury was low speed 4 degrees and wide open 24 degrees O searched web to find timing spec for my 1988 4 cyl mod with no luck. I do not have a manual for motor yet. And one know timing specs for a 1988...
Thanks I had read that as to searay more trying to figure out a way to identify the HP and year as to if I need parts . Guy said 100hp but was guessing.
I recent bought a murcury what was told 100hp serial number plate gone no serial numbers found now motor was white every thing Murcury oil injection has been remover . The seller did not know much came on a boat he bought is 4 cyl 4 carbs bottom two carberators have plugged low speed jets runs...
I bought a was told Murcury 100hp out board had oil injection is 4cyl 4 carbs no serial number plate sanded off odd deal motor was white is Mercry wiring block ect no doubt cowling is mercury rail at back