Re: 90hp RUDE' cranks over just want start. just bought it for 450 with a 85 glastron
Check all your connections, at the battery, at the starter soleniod, and starter. THey must be shini clean and tight! Even when you think it's clean, clean it some more. I had the same issue, but mine was the starter, but don't go buy anything until you have checked everything out first. Read through some of the threads here for system checks. THis sight is very helpful.