Repowering V20- looking for some input

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Thanks Spare, that is the kind of info I was looking for. I am trying to decide if i want to go ahead and replace the cables while I am at it. I have an old 703 control in there that is a bit worn out. If I don't go with a jackplate then I can use the cables and get a new binnacle. If I go with jackplate I am going to have to get new steering and throttle cables. Decisions, decisions. Where would you start with mounting the engine as far as height is concerned. I haven't ever mounted an outboard this size.