Bought a 1980, Johnson 150. engine runs great, but, after 34 years, cosmetically, looks bad. I want to paint it, but, researching it some say use etching primer, some say zinc chromate. Anyone have any thoughts. Thanks in advance, Fishdady (Chuck)
I did the same thing last year to the lower unit. Used a single pack spray body primer off the shelf from auto shop, and got them to match Johnson white in a single pack spray top coat. I have little experience of spray painting and was worried about single pack not hanging on but after about 9 months of 20 knots plus it still gleams, I am very happy. Only wet n dry surface prep too, didn't bother removing all the old paint.
cheers
David
I did the same thing last year to the lower unit. Used a single pack spray body primer off the shelf from auto shop, and got them to match Johnson white in a single pack spray top coat. I have little experience of spray painting and was worried about single pack not hanging on but after about 9 months of 20 knots plus it still gleams, I am very happy. Only wet n dry surface prep too, didn't bother removing all the old paint.
cheers
David