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OEM fuel pressure regulator

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Old 08-10-2008, 07:12 AM
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Default OEM fuel pressure regulator
Any one able to send me a pic of an OEM fuel pressure regulator ? I have a comptech one on the car and need to put back the oem and i dont know what it looks like!!

Thanks

Dave
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Old 08-10-2008, 07:36 AM
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Old 08-10-2008, 07:47 AM
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perfect ! I have just found it! thanks!
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Old 08-10-2008, 08:09 AM
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Did mine during the week and had similar problems of what went where
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Old 08-10-2008, 08:24 AM
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Why are you putting your OEM FPR on?
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Old 08-10-2008, 08:37 AM
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Upping boost, got rid of Comptech FPR and ESM
Changed to AEM EMS, RC750 injectors & 10 psi pulley
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Old 08-10-2008, 08:50 AM
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Couldn't you just adjust the Coptech FPR to the standard fuel pressure?
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Old 08-10-2008, 09:04 AM
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No it's rising rate
Plus it is a lot simpler and cleaner look with stock
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Old 08-11-2008, 03:42 AM
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Originally Posted by mikey k,Aug 10 2008, 05:37 PM
Upping boost, got rid of Comptech FPR and ESM
Changed to AEM EMS, RC750 injectors & 10 psi pulley
Snap! Well almost" Mikey, how big is your pulley ? I have a 3.5" inch one and i think its 9psi - but im not sure!

Also did you find an easy way of taking off the original pulley without taking off the blower ?
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Old 08-11-2008, 04:53 AM
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3.628" is ~ 10 psi according to SoS chart

http://www.scienceofspeed.com/products/eng...000_SC_pulleys/

You can release the original pulley without removing the blower. But you cannot take it off - bolt will not withdraw, pulley will not clear shaft and part of the head gets in the way of the edge of hte pulley.

BTW to get the pulley off wedge a screwdriver wrapped in a cloth between the pulley and housing, then put a ring spanner on the pulley and tap it with a hammer, easy! (don't drop the woodruff key either )
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