I have a late 70's boat that's pretty faded as far as white gelcoat goes. I've tried a few waxes etc. to bring a bit of shine to it. Every spring it has a lot of black stains and takes a lot of scrubbing to remove. No matter how hard I scrub, it never seems to get really clean. About the best...
I have a 2001 9.9 long shaft. Late last year I noticed the water wasn't peeing out as good as it should. I took it in to the shop and had the motor winterized, serviced and impeller changed out. When I got it back, the old impeller looked pretty good but they said it doesn't take much to screw...
