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Innovators 10% overdrive

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Old 03-05-2017, 10:03 AM
  #11  
I have a gauge for that
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Yea, you could say that

With a 5.3, 2.3L blower, OD crank pulley, you need a 3.3-3.4 pulley to make about 12-13psi.
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Old 03-05-2017, 10:49 AM
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Originally Posted by Atomic
Yea, you could say that https://www.youtube.com/watch?v=XQESe-gKBvU

With a 5.3, 2.3L blower, OD crank pulley, you need a 3.3-3.4 pulley to make about 12-13psi.
very nice. sounds good. this is going on a 383 stroker with trick flow heads and 228/232 cam
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Old 03-05-2017, 12:14 PM
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Ah, looks like about a 2.9 pulley then
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Old 03-05-2017, 12:42 PM
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Richard, can you fwd me that calculator to play with?
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Old 03-05-2017, 01:08 PM
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I posted it on the forum a few months ago but no one ever messes with the spreadsheets I make

I attached it to this post so anyone curious can play with it. Ignore the last tab, I never got to a point that I was happy with with all that so its not finished.
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Old 03-05-2017, 01:21 PM
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That's a nice spreadsheet, I am going to have to steal that, hope you don't mind!
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Old 03-05-2017, 01:25 PM
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....... now your talking to yourself.
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Old 03-05-2017, 02:53 PM
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I dont know what you're talking about
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Old 03-05-2017, 08:11 PM
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Originally Posted by 03sierraslt
Belt with a 2.9" is a K081088

That's with 90mm idlers.
****, I forgot I have a 5/8" phenolic spacer. That throws a quirk in.
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Old 03-05-2017, 08:43 PM
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Originally Posted by Atomic
I posted it on the forum a few months ago but no one ever messes with the spreadsheets I make

I attached it to this post so anyone curious can play with it. Ignore the last tab, I never got to a point that I was happy with with all that so its not finished.
Not sure if I missed it on there but what if your running overdrive rear cog pulleys on the blower? Didnt see a spot for changing that?
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