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Coil ??

riopearl

New member
Hello all
Sunday put the boat in the water after sitting for two weeks, Started up fine engine running a little rough, i thought maybe i just need to dump my fuel separators or something.Get out in the water pass the the no wake zone can't get above 2000 rpms nothing even when the throttle buried. I change to my spare portable tank thinking maybe fuel issue still nothing,Stayed running the whole time at about 700 rpm when it is always running about 1000 rpm. Fuel is two weeks old and ran a couple hours on that tank no issues.A buddy suggested maybe a coil went bad? Any other ideas going down tonight to check coils, 1980,140 V4 johnson thanks TJ
 
ck spark---ck compression....ck fuel delivery,..carbs,f pump,tank vented?....etc,ck that timer base,is moving properly,under flywheel,and that both carbs are connected via the link rods....last professional tune up,carb clean,/eng eval,...was when?
 
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