Which Carb Gives a Balance of Power & MPG?
That offy resembles EVERY marine intake i have ever seen....same level divided plenum....
A non raised, non dual level short runner.. That is not as good as the DP edel which has a longer runner aiding the low and more on the mid range.
Though i don't know where you see this open plenum? See some marine motors, sb's and bb's all had the same flat short runner intakes...