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-   -   cant get it dialed in (https://www.offshoreonly.com/forums/prop-talk/211005-cant-get-dialed.html)

rssteiny 06-15-2009 01:47 PM
cant get it dialed in
 
my 32 active thunder twin 500hps about 575 ea spin my 30b1s into revlimiter at 86 on gps they are labbed pretty thin, tried a set of 32 labbed with the ring cut off had problems with blow out but once up only 4900 at 82 on gps put on a set of stock 30b1s 5300 at 83 on gps but made the boat porpoise. what do i need my 30s worked a bit or what.

Thanks

DareDevil 06-15-2009 01:59 PM
Originally Posted by rssteiny (Post 2888667)
my 32 active thunder twin 500hps about 575 ea spin my 30b1s into revlimiter at 86 on gps they are labbed pretty thin, tried a set of 32 labbed with the ring cut off had problems with blow out but once up only 4900 at 82 on gps put on a set of stock 30b1s 5300 at 83 on gps but made the boat porpoise. what do i need my 30s worked a bit or what.

Thanks

Yep,,,just trhow a little more cup in and they should be fine .....

B BLADES !!!!!!!!!!!!!!!!!!!! would be the answer !

John.Vaught 08-20-2009 05:39 PM
I think you need to loan me some horse power.

Brett at BBlades is helping me maybe he can help you too.

BenPerfected 08-22-2009 07:47 PM
Seems to me that your labbed 30's are close. If you want want to cut 50-100 RPM, Brett can do that easy but you might give up 1 MPH. What is your concern with the preformance with these props?


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