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

 

 

perfect ! I have just found it! thanks!

 

Did mine during the week and had similar problems of what went where

 

Why are you putting your OEM FPR on?

 

Upping boost, got rid of Comptech FPR and ESM
Changed to AEM EMS, RC750 injectors & 10 psi pulley

 

Couldn't you just adjust the Coptech FPR to the standard fuel pressure?

 

No it's rising rate
Plus it is a lot simpler and cleaner look with stock

 

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 ?

 

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 )