Quote Originally Posted by LJP View Post
No it is just the opposite. Remove one more plug then try it.
That is correct...vent holes in a prop creates air bubbles which in turn allows the prop to gain RPMs faster. A prop will have resistance aginst the water. Water with air bubbles does not have as much resistance therefore it spins up to max RPM faster,increasing hole shot time. To many holes in a prop and it will blow out/spin out/loose bite in the water.