3.0 OMC Prop.

[gtaeza]

I'm going to change my old prop. 13-3/4 x 15, now is there any better size to improve the power. your recommendation is greatly appreciated. Thks.

 

[cobra 3.0]

Re: 3.0 OMC Prop.

What are your rpms and speed now? You should be reving 4200 to 4600 at WOT (full out). I mainly use a 17" and sometimes a 19" on mine.

 

[gtaeza]

Re: 3.0 OMC Prop.

RPM IS AROUND 4200 THE ENGINE IS NOISY IF I TRY TO<br />GO HIGHER ACCELERATION. AND THE TEMP WILL GO TO 180. THANKS COBRA 3.0