P5Xs lift 35' to New Speeds

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07-04-2007 | 10:47 AM

#21

Rebel_Heart

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From: LOTO

KJM - I see you are running P5s. Do you have a really high x-dim. How did you decide to go with those versus the P5XS? That is really a great speed increase. How many rpms did you pick up?

07-04-2007 | 12:32 PM

#22

Rebel_Heart

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From: LOTO

I just posted my rpm, torque and hp numbers in the prop section of this board. I achieve peak torque at 5000 and peak hp at 5800.

07-04-2007 | 01:22 PM

#23

jryan26

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From: Oklahoma

Quote:

Originally Posted by ExcaliburHawk40

Have you had any one with some experience look at the bottom? The guy I use for blueprinting can usually get 2-4mph on Fountains.

What does he charge for a 35?

07-04-2007 | 09:01 PM

#24

shark42

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From: Texoma

Quote:

Originally Posted by ExcaliburHawk40

Have you had any one with some experience look at the bottom? The guy I use for blueprinting can usually get 2-4mph on Fountains.

Who do you use? I am local and think I have a small hook at the aft.

07-06-2007 | 08:07 AM

#25

TxHawk

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From: Fort Worth, TX

Reedy's Fiberglass
903-786-7600
Ask for Billy

He did all the work on the 32 Skater, has done many Fountains, and now perfecting the 36 Spectre.

He can explain the details.

07-06-2007 | 09:14 PM

#26

Fanatic

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From: Chesapeake, Va.

Quote:

Originally Posted by Rebel_Heart

I just returned from an early morning run. What a great experience! Last week, I ran the stock 32 Bravos to 95 at 5600. Today, ran the stock 31 P5Xs to 98 at 5600. I did have some chime walk on one pass. Don't know if I had it trimmed out too much, or if I hit a little rough water?

I would like to see the engines turning 5800. Is it worth turning the engines to 5800, where the dyno sheet says my top hp should be? Anyone had any luck labbing a P5X?

Triple digits are right there....................

What type of power are you running and how much hp?

07-06-2007 | 10:26 PM

#27

Rebel_Heart

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From: LOTO

I am running 540s dynoed 710 hp at 5800.
Currently, turning the 31 P5Xs at 5600; that is my question, is worth trying for that extra 200 rpm with labbing?

07-06-2007 | 10:51 PM

#28

monstaaa

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From: long island, newyork

Quote:

Originally Posted by Rebel_Heart

I am running 540s dynoed 710 hp at 5800.
Currently, turning the 31 P5Xs at 5600; that is my question, is worth trying for that extra 200 rpm with labbing?

do you pull out before your cork pop's?