Originally Posted by
top gun reed
hey fellows I was needing to no if anyone can tell me if they have ran a 17/8 prop on this engine and would it be a good ideal to run this prop on my 60 size p-40war hawk by top flite thank,s

One hundred owners serveyed: 49 using 16x8
............................................. .....48 using 17x6
What is the point of your question? use a 16x8 or 17x6 proven results.