Go Back   Offshoreonly.com > Technical > Prop Talk
Reload this Page prop help
-->
Register Upgrade/Renew Membership Forum Rules Search Today's Posts Mark Forums Read


OSO Sponsor
NorTech
OSO Sponsor
NorTech

Advertiser

Advertiser


Reply
Page 1 of 2 1 2 >
 
Thread Tools Search this Thread
Old 10-31-2009, 07:08 PM   #1
Platinum Member
Platinum Member
 

Join Date: Aug 2004
Location: miami
Posts: 141
04 SPECTRE 36 35MOTION SOLD 37 OUTERLIMTS SOLD 38GUN SOLD 30 MOTION
prop help
spectre 36 bravo1 36p looks labbed 5200 rpm mph 113
need 400 more rpms what can I do.
MOTION35 is offline   Reply With Quote
Old 10-31-2009, 07:55 PM   #2
Crazy Energy
Platinum Member
 

Join Date: Aug 2007
Location: Oklahoma
Posts: 2,154
2003 320 Velocity
Quote:
Originally Posted by MOTION35 View Post
spectre 36 bravo1 36p looks labbed 5200 rpm mph 113
need 400 more rpms what can I do.
Buy my 34's they have 2 hrs. on them 800.00 shipped to your door.
__________________
The true measure of a man is how he treats someone who can do him absolutely no good.
Velocity Vector is offline   Reply With Quote
Sponsored Links
Old 11-01-2009, 07:12 AM   #3
Platinum Member
Platinum Member
 

Join Date: Aug 2004
Location: miami
Posts: 141
04 SPECTRE 36 35MOTION SOLD 37 OUTERLIMTS SOLD 38GUN SOLD 30 MOTION
i have 34 b
MOTION35 is offline   Reply With Quote
Old 11-01-2009, 07:53 AM   #4
t630hps actually :)
Platinum Member
 

Join Date: Sep 2004
Location: Richmond VA
Posts: 5,785
2002 Formula 382
I have a set of 32 Bravo's that have been worked a bit getting them closer to 33's. They have added cup and although not labbed I had nearly an inch of the leading edges sharpened somewhat trying to get some more rpm (this left a portion of the blade at stock thickness for strength).....they still didn't work for my application so they are just sitting in the garage. For comparison, they run about 150-200 less rpm's than my labbed 32's. I'll let them go for $650.00

Russ C.
t500hps is offline   Reply With Quote
Old 11-01-2009, 08:56 AM   #5
Platinum Member
Platinum Member
 

Join Date: Jan 2004
Location: Northern NY
Posts: 3,358
'06 35 Lightning Merc HP 525's aka The Black Biotch
Quote:
Originally Posted by t500hps View Post
I have a set of 32 Bravo's that have been worked a bit getting them closer to 33's.
Russ C.


What effect did the work have on the RPM? Were they better after the work was done?
__________________
Low Tech and Proud Of It
RaggedEdge is offline   Reply With Quote
Old 11-01-2009, 09:19 AM   #6
Platinum Member
Platinum Member
 

Join Date: Mar 2009
Posts: 90
Quote:
Originally Posted by MOTION35 View Post
i have 34 b
What do the 34's do on your boat ?
HTGMotorsports is offline   Reply With Quote
Old 11-01-2009, 12:23 PM   #7
Platinum Member
Platinum Member
 

Join Date: Aug 2004
Location: miami
Posts: 141
04 SPECTRE 36 35MOTION SOLD 37 OUTERLIMTS SOLD 38GUN SOLD 30 MOTION
34 b1 112 mph at 5600 rpm
MOTION35 is offline   Reply With Quote
Old 11-01-2009, 12:53 PM   #8
t630hps actually :)
Platinum Member
 

Join Date: Sep 2004
Location: Richmond VA
Posts: 5,785
2002 Formula 382
Quote:
Originally Posted by RaggedEdge View Post
What effect did the work have on the RPM? Were they better after the work was done?

Rpm's really didn't change......added cup reduced rpm a little, sharpening them got that little bit back. The labbed (thinned) 32's I have do get a little more rpm but they are completely diffferent props.....I ended up with some Maximus that were the better all around prop so the Bravos haven't been on the boat much.
t500hps is offline   Reply With Quote
Old 11-01-2009, 03:49 PM   #9
Platinum Member
Platinum Member
 

Join Date: Mar 2009
Posts: 90
Quote:
Originally Posted by MOTION35 View Post
34 b1 112 mph at 5600 rpm
It sound to me like your motor is happier at the lower rpm...what makes you think you want rpm's higher...did you dyno? If there is more power at 5600rpm you should go faster...not slower. Your slip is very low...the 36's especially !
HTGMotorsports is offline   Reply With Quote
Old 11-01-2009, 10:33 PM   #10
Platinum Member
Platinum Member
 

Join Date: Aug 2004
Location: miami
Posts: 141
04 SPECTRE 36 35MOTION SOLD 37 OUTERLIMTS SOLD 38GUN SOLD 30 MOTION
props
My motors pull peak hp 5600 rpm. After 5600 the power comes down. What is my slip at know.
MOTION35 is offline   Reply With Quote
 
 
Reply
Page 1 of 2 1 2 >

« Previous Thread | Next Thread »

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off
Forum Jump


All times are GMT -5. The time now is 02:44 PM.

Contact Us - OffshoreOnly - Terms of Use - Privacy Policy - Archive - Top

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.2.0
Copyright 2008 OffShoreOnly. All rights reserved.