Recent content by Hosephwi

Done and done!!! Took a while to find it but there is a you tube video of a guy with a Chrysler 75hp making these adjustments.

So after fixing my head gasket on my 1990 90hp I noticed a lot of fuel coming out of the overflow on the lower carb. Took it all back apart and all I could see is one of the floats was adjusted different from the others so while it was apart I ordered new needles and gaskets for the bowl. The...

Head gasket repair was the trick. All cylinders at 120psi cold. Got it revving up to 5000+rpm and there is a strange vibration coming from the motor.

Oh and the bolts came right out easy peasy. Gonna order a new head gasket recheck compression. Wondering if I should just order the coil while I’m at it?

there you have it. I’d say this explains the low compression on the bottom two cylinders

I’m thinking the same. Maybe have some fun this weekend taking things apart.

Top cylinder no spark middle and lower good. Top cylinder 120 middle 60 bottom 70 on compression tester. And I did this test cold so I may have to figure out the spark problem first and do the compression test again.

50:1 ratio. About 3oz gallon penzoil with a 20 gallon tank.

So I have a 1990 bayliner with a force 90 outboard. Got the boat for free after my father in law passed and to give a whole history for better advise. Boat was purchased brand new and they stopped using it in 1995. It was stored and never touched till 2019. I got it running without doing...