2006 220 prop questions

[Ch308]

Looking at getting a new prop for our boat. It has the 644 on it now. I've been reading about the 1236 and 1578. Has anyone used these props on this hull?

I run no more than 800lbs of ballast over stock and have the 5.7L motor. Mainly a surf boat with a few wakeboard pulls for the kiddo. I'm not to concerned with top speed issues, more concerned with fuel usage and performance.

Wakemakers lists the 856 as an option,Doesn't seem to be much of a change from the 644.

FYI I just listed my spare prop from my Centurion that I sold last year. It's an ACME 381 in great shape.

[Neverenough]

We ran 1235 on our 08. Good prop for pulling anything. 06 is opposite rotation and I think the same in opposite rotation is the 1234. We did a lot of surfing with an additional 1500 lbs of ballast. Can't Help on the fuel question.