Prop question

[eggsuckindog]

Originally Posted by hugo

i have a 20 sf and 200 mercury, ive been running a aluminum blackmax prop 19p 14 1/2 diameter and it has always run pretty good, I have just fell into a quicksilver SS Mirage prop that is also 19p but the diameter is 15 1/4
would this be a good upgrade or not? any of you more experianced guys have any insight for me?

thanks.

you will probably need to raise the motor to let it work, they are pretty aggresive and have alot of dia