Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   Prop Talk (https://www.offshoreonly.com/forums/prop-talk-165/)
-   -   Prop Slip - Labbed vs. Stock (https://www.offshoreonly.com/forums/prop-talk/157744-prop-slip-labbed-vs-stock.html)

BenPerfected 05-08-2007 08:30 PM

If you are running B-1's, what is wrong with 13% slip? What 8% slip says to me is that your drives were to deep.

gsmith9898 05-09-2007 07:12 AM

xr with sportsmaster 2 inch shortie.

BURNSMAZZ 05-09-2007 08:15 AM

Brett just did a pair of Bravo 1s for me.I gained about 2-3mph at 3000 rpm,acceleration from 3000-5000 rpms is a lot better,top end is about the same as my 3 blade turbo vectors. I 'm pretty happy with the outcome,and the props look awesome.

StillHaulin@63 05-09-2007 11:14 AM


Originally Posted by throttleup (Post 2121111)
The acutal pitch of a lab finished prop, in most cases, is lower than that of a non-lab finished prop. Your slip really does not go up with a lab finished prop compared to a stock prop when you take into account the true pitch of the lab finished prop.

Makes sense ....
Does that explain the additional RPMs which are gained with labbing,
or is the RPM increase due to the actual thinning of the blades?

throttleup 05-09-2007 11:23 AM

That accounts for some of it. The rpm gain is from a lot of little things that when added up are noticeable.

The thinning of the blades adds a little rpm but thinning the blades is only part of the entire process.

B BOATER 05-09-2007 06:21 PM


Originally Posted by gsmith9898 (Post 2121589)
xr with sportsmaster 2 inch shortie.

What kind of boat? And 8% top speed does not mean your to deep. Im have a 1'' shorty with 9% slip @ speeds over 120.

gsmith9898 05-09-2007 06:50 PM


Originally Posted by B BOATER (Post 2122418)
What kind of boat? And 8% top speed does not mean your to deep. Im have a 1'' shorty with 9% slip @ speeds over 120.

27 daytona

B BOATER 05-09-2007 07:51 PM

I think we have talked about this before . Dont know your speeds but it seems the faster the more slip. I have been thinking of trying throttle up barracuda props might work for you as well they are a well rounded prop from what I have read. If you can I would try a 1" spacer.


All times are GMT -5. The time now is 01:14 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.