Was wondering if anyone has used a 4-blade prop on a 2009 Yam. 250 four stroke on a Ranger 621. If so what brand, pitch etc. and what difference did it make in performance.
I tried a rev-4 19 but the rpm’s were to high at full throtle and I lost about 4-5 mph. I’m thinking a 20 pitch might work but am looking for any information anyone may have. It came with a 21 that works fine, but looking for a little more hole power.
Thanks
dnagel
Posts: 4
February 25, 2012 at 9:06 pm
#1275969