Best props for 32 caliber 525sc 151 bravos?
04-25-2005, 08:12 AM
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Re: Best props for 32 caliber 525sc 151 bravos?
I think you should get rid of those 525sc gas guzzlers and trade me for my stock 454's ! I would even do the swap for us at no cost ! lol
04-25-2005, 12:59 PM
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Re: Best props for 32 caliber 525sc 151 bravos?
Originally Posted by jtwpwrboat1
Does any anyone have a 32 caliber with 525sc bravo 1 151 gear, and what props? in or out top speed and rpm at wot thanks
04-25-2005, 06:57 PM
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Re: Best props for 32 caliber 525sc 151 bravos?
When I Had My 32 Caliber I Had 540's With A 28 Pitch
Hydromotive And It Ran 85.6 On Gps.AND WAS SPINNING THE PROPS IN!!!!!!!!
Hydromotive And It Ran 85.6 On Gps.AND WAS SPINNING THE PROPS IN!!!!!!!!
05-01-2005, 11:38 AM
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Re: Best props for 32 caliber 525sc 151 bravos?
lab mirage 27 about 4900 rpm speed never gps, usually blow out speed from drive over 75 so dont really know. ive heard from friendsa the 27 3 blade mirage were there worst performing props dont know if thats true
[email protected] thanks
[email protected] thanks
05-01-2005, 03:38 PM
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Re: Best props for 32 caliber 525sc 151 bravos?
Try some 3 blade lab mirage plus in the 27p range. Turn them in and you may be able to get to 5100 rpm which will give you 78 mph. That is about all you will get with 525sc in that boat. Do you have extensions boxes? Boxes with a 2 1/2" rasied X dimension will give you 2 mph. You will have to go to 4 blades with the raised drives.
I am running 1.36 drives with 525sc's that have been upgraded to the B&M 250's with additional cam and head work (600hp). Turning lab 26p bravo 1's in at 5300 rpm. The boat has boxes with rasied drives and blueprinted bottom. Runs an honest 85 to 86mph on average.
Try this web site for speed and prop calculations: http://www.boatramp.com/prop_applet/...erAppletG.html
Use a 10% slip which is close for that hull.
Good luck.
I am running 1.36 drives with 525sc's that have been upgraded to the B&M 250's with additional cam and head work (600hp). Turning lab 26p bravo 1's in at 5300 rpm. The boat has boxes with rasied drives and blueprinted bottom. Runs an honest 85 to 86mph on average.
Try this web site for speed and prop calculations: http://www.boatramp.com/prop_applet/...erAppletG.html
Use a 10% slip which is close for that hull.
Good luck.
