Prop test and plug for a good product.......
I bought a unused secondhand Pro Pulse prop for my 140 Johnson off of CL.
Finally got some time on it last week in K-Bay, put on some 250 miles and it worked great, its an adjustable 4 blade, this particular one adjusts from 15 -21 degrees. I started out at 17 and finally settled on 18. each pitch change is good for about 200 RPM.
Its some type of plastic composite and supposedly 40% stronger than aluminum, I did not have any prop strikes so did not test its durability in that respect.
I was missing some parts initially, I made some inquires to the manufacturer in Sweden and to their US distributor and they quickly responded and got me the correct parts. They provided some great customer service IMO.
Since the blades are adjustable they also can be replaced, for my prop the blades are $25.00 each. It takes 5-10 minutes to adjust once you have the prop off.
I intend to run this on the Tanana and Yukon as well, I will carry some spare blades, They are lighter and take up less space than a complete prop, cheaper also.
Can be run on two blades in an emergency to get you home.
They make the props for stern drives as well and so far I am happy and impressed with the customer service, thats worth a lot to me................