HewesYourDaddy Posted October 16, 2020 Report Share Posted October 16, 2020 Is anyone running a PTech CFF4 on the smaller outboards (140hp and under)? I've been doing a lot of prop testing on a friend's boat this past week and it's got me thinking I can tweak more performance out of my tunnel hull 1900. I'm not looking for increase in mph, but overall better grip, acceleration, etc. I'm currently running a PTech PTR4 20in that Marcus suggested. It's a great set up, and I get right to the rev limit with best speed at 43mph. I've just got the itch to tune it better...... Quote Link to comment Share on other sites More sharing options...
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