I'm to sell my boat which has a 90HP Johnson V4 on it....
One of the possible buyers took the spark plugs off and tested the
combustion of each of the cylinders... one of them failed badly....
Is it worth fixing these things???I don't want to fix it myself cause I
might not get the money back when I sell it.... when a motor of this age
(about 1985) and has these problems i igt worth fixing??


Thanks