Re: Prop pitch question Home › Forum › Ask A Member › Prop pitch question › Re: Prop pitch question frankrUS Member - 1 Year (includes $3 online payment fee)Replies: 6715Topics: 51 March 27, 2018 at 1:29 am #73090 gd, by any chance are we comparing apples with oranges now? How do the gear ratios compare between the Merc and OMC? And was your Merc a two-blade?