Belt for P1SC

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Jun 23, 2009 | 02:48 PM

Ryan33187

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Belt for P1SC

What kinda of belt is normally used on the P1SC I believe I have the stock pulley

Jun 23, 2009 | 02:58 PM

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From: Eternity

Depending on your blower pulley and crank pulley size it could be anything. What pullies do you have?

Jun 23, 2009 | 03:00 PM

Ryan33187

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Ill measure them when I get back from work tonight I'm not positive bought a used kit. Also if I only want to run around 8 psi what size pulleys should I be running?

Jun 23, 2009 | 03:46 PM

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From: Eternity

Assuming you're on the stock CI, probably a 4" pulley, depending on your crank pulley size. I'm not sure on P1's though.

Jun 23, 2009 | 04:21 PM

Zeke34

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Procharger Belt Sizes

Quote:

Originally Posted by Ryan33187

What kinda of belt is normally used on the P1SC I believe I have the stock pulley

Below are a few links that'll should help you out with finding the right belt for your setup. I hope these help...

https://ls1tech.com/forums/forced-in...lt-needed.html

http://www.exoticperformanceplus.com...html?item=1041

Jun 23, 2009 | 08:57 PM

Ryan33187

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I have a 6" crank pulley and a 4.5" blower pulley (6 rib). Ya stock LS1 besides a TR Blower cam, springs, timing chain, pushrods, oil pumps, and such... What kind of boost do you think it will be pushing? I don't want to go over 10psi id like to be 8-10psi. Looks like the impeller is gonna be going about 32k RPMS. Which is about half the max so would I be safe to assume I'm in that range?

Jun 24, 2009 | 12:31 AM

Zeke34

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Sorry I don't know how much boost you'll end up with but if you aren't able to find your answer through search then your best bet would be to contact Bob @ EPP. Also, below is a link for information on the 6 rib belt sizes.

http://www.exoticperformanceplus.com...html?item=1037

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Jun 24, 2009 | 04:28 AM

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Quote:

Originally Posted by Ryan33187

Back in '02 I had a 110,000 mile internally stock LS1 with headers and exhaust. We installed a six rib (all that was available at the time) D-1SC kit. 6.0 crank pulley and a 4.0 blower pulley gave it 7 psi. The D-1SC typically makes one to 2 more psi of boost with any given blower pulley than the P-1SC does. With your cam I'd say you are going to need a 3.60 pulley with your P-1SC. Bob

Jun 24, 2009 | 10:35 AM

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Ryan33187

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Ok, also the FMU that comes with the kit do I need to install that also if I'm putting a walbro 255 fuel pump?

Jun 24, 2009 | 10:53 AM

#11

EPP

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Quote:

Originally Posted by Ryan33187

Ok, also the FMU that comes with the kit do I need to install that also if I'm putting a walbro 255 fuel pump?

The kit that I have the above link to does not come with an FMU. An FMU stands for fuel management unit and is not used if you are using larger injectors and getting the computer recalibrated. Bob

Jun 24, 2009 | 01:14 PM

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Ryan33187

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Hey Bob, Where could I pick up a pulley of that size on the fly? Do you guys carry them in stock?

Jun 24, 2009 | 01:21 PM

#13

EPP

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Quote:

Originally Posted by Ryan33187

Hey Bob, Where could I pick up a pulley of that size on the fly? Do you guys carry them in stock?

Yes, we have most of them in stock $85.00. Thanks. Bob

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Belt for P1SC

Belt for P1SC

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