Back4More

How much RPM gain will a standard lab with about a 1/2" pulled out net?
And the same with a race lab?
And of course how much more top end would I see with the race lab vs. the standard lab?
Conventional bottom 42' Fountain with 800's running 90mph with 26's @ 5100...spinning out and would like a bit more bow lift, I'm over trimming to get it up high enough for that 90.

throttleup

There are many variables to consider prior to answering your question. Feel free to call us and we can go over the specifics.

Julie
Throttle Up Propellers
727-531-2255

bbladesprops

You can expect 300 rpm from our standard recipe Lab Finish. There are numerous options for the Lab recipe though.

Depending on your current efficiency, the ultimate performance gains will vary. What is your gear ratio?

Turning the props the other way will help in your bow lifting issue. However, there are down sides to reversing the rotation. One of which is idle in gear operation.

Also feel free to give us a call, if you wish to discuss this further.

Back4More

z.zuperboat

Everybody talks big , what company will stand by their work and not make you pay everytime you have to send it back for their guess work. When BRETT was at mercury he did the rite thing by me.