Quote:
Originally Posted by PUREBAY2200
Ur prop is to big.... U should b Gettin 5600 with wot and 52 mph with a light load.
That's from yamaha performance bulletin.
Now it's not precise and accurate for every boat , but it's close.
14 1/2 x 21 pro series prop
|
Read the test load 1/2 tank of gas,one battery,no trolling motor or ice. Every application is different. What brand of 150 are you running? If it is a four stroke you need to be close to 6,000 rpm's at wide open.