Well I know the swirl is more of a bottom end prop, but of course dont want to lose much speed. I would think any speed loss would be negligible at worst. I just want 0-50 as fast as possible lol
Ok .. I have a 13/ I believe 18 but I'm at work till 9 and I have a 14 1/2 / 21 1/2 both zero hour reconditioned .. Same price on the 13 ... 150 shipped on the 14 1/2 because of the custom pitch