Not looking to start argument but my 27 is on rails in flat or ruff water . As in most boats its all in the set up

These were both 28's. Flat water in them sucks. Starts getting choppy and it's like your on glass. When they really start going airborne that's when they run the best. My 27 Donzi has a similar ride. It does not like flat water at all. More prone to porpoise and chine walk when it's flat start getting into bigger water and it straightens right out.

[QUOTE=Black Baja;4270923]These were both 28's. Flat water in them sucks. Starts getting choppy and it's like your on glass. When they really start going airborne that's when they run the best. My 27 Donzi has a similar ride. It does not like flat water at all. More prone to porpoise and chine walk when it's flat start getting into bigger water and it straightens right out.[/QUOTE We have 6 activators in our crew .I can install a prop on everyone and make it ill handle .Sounds like you need to play with drive height and rake angle and diameter on your props

Donzi 27 ZR, Fountain 29. Gut the cabin if speed is your only concern.

Be like Superman, 29' Kryptonite..

Kunkels Marine has (2) Checkmate 300's for sale right now according to there website. The blue and white boat is set-up to run 120. Looks like it can be bought with or without power.

http://www.kunkelsmarine.com/2004-ch...convincor-300/

Yes, would like to see more pics of your boat. Can you tell me how it handles the power at speed and also docking control with only one engine? Thanks! T

My experience on a 27 and 30 Activator is in the 80 to 90 MPH range. No ill handling on flat water just slower on top end. Never seen a chine walk or porpoise at these speeds in any water. Maybe a different deal over 100.

29' Kryptonite

Ummmm.. kryptonite was supermans weakness.........