Checked firing order twice even ran motor on both firing orders..been running the Windsor firing order..haven't taken apart the brand new carb yet. Boats not running poorly..just not getting off it's ass. & plugs burning fine..clean burn..
Ok I have a Mercruiser 888 1974. I rebuilt the engine a few years ago. I checked compression..good on all cyc. New:
Edelbrock 1410
Summit street performer intake
Plugs & wires
Fuel pump, filter fuel pressure good..
Pertronics flame thrower II black cap distributor d230800. Coil pertronics...
