"bought 1978 Evinrude 70 hp ,d
"bought 1978 Evinrude 70 hp ,do not have mod or s/n number at this time ,motor is extreamly clean. motor will start and run on muffs and sounds ok. Check conpression and cylinders were 60-90psi. Last time Motor was taged 06. Suspect last time motor ran. Is it to...