This arrived today, should get to test it in France in a couple of weeks. It's going on a DF140 which currently has a Suzuki 3 blade stainless 14x21. The Solas is a 13x21, I'm a bit concerned about the reduction in diameter, but I'm hoping that this will offset the additional blade. I currently get 6000rpm WOT & 1.2nm/l, but the boat is skitty & prone to chine walking at above 35kn. I've had good results before with 4 bladed props, time will tell🙄
Sh1t happens