Such bad luck with recent purchase A Force 90hp. Looking at 1989 evenrude 90hp been punched warrenty 60 days $2750 installed Also 88 Johnson 90hp special 30 day warrenty rebuiltpowerhead 2450 installed and a 89 90hp mercury rebuilt powerhead $2950 1 yr. warrenty Whic one should I buy , very little knowledge on subject?