Hi folks,
I've been wondering about the same subject since we bought our CD-25 in July. At that time our dealer, Mobile East Marine (great folks), had a chart showing the Honda 135-150 on the CD-25. I'm not sure who made the chart, Honda or them. The Yamaha district rep. had similar charts for the Yamaha 150 (which we bought) on other boats, but not on a CD-25. ,
I'll try to attach the chart here:
yes, it looks like it'll go. It's big so makes the screen wide, sorry 'bout that. .
I also have a chart for 2 different props on our boat, on our website, (url in the sig.). Note on that chart, the x-axis is shifted about 500 rpm, look at the table of data. .
I suspect that the Honda chart is a bit optimistic on mpg. I'm a bit dismayed at the 2.5 - 3 mpg no.s that some of you have experienced. We don't have enough time on our to get a good idea, and don't have a log feature on our chart plotter, so just estimate miles. I thought we were seeing 3.5+, we are fairly lightly loaded (still).
as "they" say, "your mileage may vary."