Power for a restored 18SF

[KOS]

I am also concerned about the weight/ power issue. I own a 1978 18' with a raised 25" transom. Prior to raising the transom I had a 115 hp Johnson 2 stroke that pushed it fine for me.

I'm considering repowering with either an etec 90 hp (335 lbs) or suzuki 90 (348 lbs). My ideal choice would be the Yamaha F115 (412 lbs) or etec 115(390 lbs)but when you add the weight of the oil and prop both are about the same weight and above the 400 lbs mark.

Love the boat but with the new technology, I am not sure which direction to go. I've also moved the console up 5 inches and moved the batteries forward as well. I'd like to avoid moving the gas tank if possible. Any suggestions?

Thanks