Replace 2 Stroke Witrh 4

[mrpontoon]

With A 2005 60 Hp 2 Stroke Can I Replace It With A New 90 Hp 4 Stroke And Use The Old Controls And Wires?
Thanks

[boats.net]

Yes everthing will work fine, if you have the digital tach it would need to be reset for 4 stroke engine and 12 pole alternator.