Prop size

[crappiefan]

Hey guys, I just recently purchased a Tracker 190TX with a 90 optimax. The original aluminum prop is a 19 pitch, 3 blade. I was wanting to go to a SS prop. Could anyone provide some guidance on what pitch to start with. The aluminum 19 turns about 5600-5700rpm. Thought Someone here might have had the same setup before. Thanks in advance.

 

[crappiefan]

Was hoping Hook 1 would possibly give some advice, was thinking he had a 190 TX with a 90.

 

[Hook1]

I run a stainless 21 pitch 3 blade. Turns 5400 at wide open and does around 40 mph. Biggest difference for me is no cavitation and when turning on plane the boat stays planted instead of skidding sideways and making big wide turns. Planes out faster out of the hole too. Check at Performance Propeller and see what they have.

 

[crappiefan]

Thanks Hook 1, I appreciate your help and advice.

 

[Hook1]

You're welcome. Let us know how it goes!