perfect

Does anyone have any experience with these propellers? http://www.sailcdi.com/ppmain.htm Thanks! .

I have been talking with CDI about their prop for a Yanmar 1GM10 that we have in our E-27. It all souinds good and they guarantee satisfaction or will exchange it for another size or full refund. The question is has anyone use one of these? Am I wasting time? Our curent prop works fine but I...