(upstate New York)
I have an older 9.9hp Johnson outboard. It starts and runs good below 1/2 throttle. Above 1/2T it bogs down like the choke is on. If you remove the cowl, it runs perfect. There are no vents that I can see in the cowl that could be plugged.
Click here to post comments
Join in and write your own page! It's easy to do. How? Simply click here to return to Johnson Outboard Forum.