I have a 2000 210 with a 5.0l 220 hp. Alpha 1 drive. 1.68 gearing. Boat came with an 3 blade aluminum 14.25 inch by 21 pitch. Engine runs at 4800 rpm. 55 mph. Plans at 27 mph empty. 33 mph loaded. I put an aluminum 4 blade 14 inch by 20 pitch. Plan...
I have a 21 ft with a 14.25 by 21p. I went to a four blade 14 x 20p. I am happy I did not get a 19p. 19p is not big enough. Engine would over rev if not paying attention.
