Quote:
	
	
		| 
					Originally Posted by Shubbar  Hello every one i have wellcraft V20 step lift and Johnson 175 Ocean Runner 1995 Counter-rotating and i have 3 size prop 17 19 and 21what is the best prop i can used to my engine i need speed and good for my boat engine
 thank you
 | 
	
 Those were the same 3 choices available to me when setting up my 1st 200HP on my present '84 V20...and you are right between my present and past motors re HP!!......BOTH 150s I had performed their best w/17s...the Honda spun up to 6 grand w/a 17...perfect for THAT motor...my 200, I'm still not sure about, but indications are the 19 will be the pick...haven't actually run the 17, but will before final decision...I'm thinking the 19 for yours since the 175's redline is 55...you want to test that under best possible conditions...flat water, no wind, light load(not the trip for all your buddies and their beer...lol!!), low fuel, top down and motor trimmed out as far as possible and still getting FULL BITE...if under that condition, she redlines @ WOT, then THAT'S yer prop...let us know how it comes out...