www.iFourWinns.com

Purchased this boat cheap because of cracked block in motor, am currently in the process of getting a 383 built to replace the cracked 350 with which is mated to an OMC KING Cobra cone clutch drive hopefully the motor is going to be in the 375 to 400 hp range but what would be a good starting point for a prop with this new motor currently the prop on the boat is a vortex 15. 25 x 15 thinking that I will have to get a bigger prop for the new motor just wondering if anybody had done a swap like this and had any suggestions on where to start at.