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Thread: Impeller pitch ?
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09-04-2005, 10:23 PM #1
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- Jul 2005
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- SE Texas
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Impeller pitch ?
Greetings--
A few questions--
What do the numbers represent when refering to an impeller's pitch ?
What is the stock impeller's pitch on our 04 GTX LTD ? 12/20 sound correct ?
And... one last question--
Changing the impeller's pitch to one with more low-end accelleration/power--
Recomended impeller ?
Will it need a new intake grate ?
We don't usually ride in rough water.
Thanks !!
R&R
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07-01-2010, 06:18 PM #2
- Join Date
- Jun 2010
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- 2
Bumping this question, anyone have an answer about the numbers ?
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07-01-2010, 06:44 PM #3
The numbers are the degree angle of the blade. The first number is the leading edge and the second number is the trailering edge. I will post you a pic later, wrenching for a bit.
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07-01-2010, 07:09 PM #4
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- Jun 2010
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- 2
OK, thanks.
Do you also know the effect of the the two?
If i go from 12/20 to 13/20 or a 12/21, what difference am i gonna feel ?
And then theres the bladenumber...
Is there also a way to compare 3-blade againt 4-blades ?
For example a 4-blade 12/20 is eqvivalent with a xx/xx 3-blade ?
/Kada
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07-02-2010, 06:55 AM #5
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- Jun 2008
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- 31
ttt
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07-02-2010, 08:42 AM #6
Maybe I could start posting "ttt" on all the threads to get my post count up
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