John Hawkins
Cadet
- Joined
- Jul 11, 2002
- Messages
- 24
I'm a new boat owner, have some questions....I have a 79 mercurcy 90 hp, wondering i have a stainless steel 3 blade prop. not sure what size, need to get a new one pretty dinged up, should i get stain steel or alum, 3 blade or 4. I am doing 35mph at 4500 rpm, is that about right for a 90hp?? thanks from new boater