emmettfire45
New Member
Hello all I have a 1987 Sea Ray Seville MC with a 4.3 Merruiser and Alpha Out drive. Would it be possible, feasable and economical to switch to the 5.7. I could do alot of the work myself and I am wondering what I might expect with speed increases, gph decreases, and difficculty. Also Could I keep the alpha out drive as Im not planning on building the motor up? Also what about thru hull exhaust? Thanks for the help ahead of time.
Aaron
Aaron