I currently have a 19 pitch High Five on my Hurricane Deck boat with a 4.3MPI Mercruiser that has got me running at the perfect RPMs at WOT. I recently bought the prop used and it's an older model without vent holes. I'd like to see a little better hole shot and was curious if I can have holes drilled for venting and if I did would it really make any difference? Share your thoughts.
