Fuel Rail Mod - Surge Regulator
Fuel Rail Mod - Surge Regulator Anyone modded the stock fuel rail? I took apart the surge regulator and was going to modify as others have done. Is this really a restriction on a boosted car? Thinking of gutting it completely.
Re: Fuel Rail Mod - Surge Regulator Dave
Gut that puppy <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Since you've already taken it apart, you can see the size of the inlet to the damper. Pretty small.
With the regulator in the same position as the damper, i run the return out the back side. Same size hole, it's a restriction for return when i run higher voltage to the pump. I get pressure creap at high voltage/cold starts when the alternator is really juicing the pump.
It a restriction you can live without.
Gut that puppy <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Since you've already taken it apart, you can see the size of the inlet to the damper. Pretty small.
With the regulator in the same position as the damper, i run the return out the back side. Same size hole, it's a restriction for return when i run higher voltage to the pump. I get pressure creap at high voltage/cold starts when the alternator is really juicing the pump.
It a restriction you can live without.
Re: Fuel Rail Mod - Surge Regulator I have been looking all over the place on my 2001 z28 and can't find the fuel pressure regulator. Is this is? What are you talking about "modding" this? Any pics?
thanks
Chris <img border="0" alt="[hail]" title="" src="graemlins/gr_hail.gif" /> <img border="0" alt="[Fluffy]" title="" src="graemlins/fluffy.gif" />
thanks
Chris <img border="0" alt="[hail]" title="" src="graemlins/gr_hail.gif" /> <img border="0" alt="[Fluffy]" title="" src="graemlins/fluffy.gif" />
Re: Fuel Rail Mod - Surge Regulator the fuel pressure regulator is at the end of the return line which terminates inside of the gas tank. look there..
the pulse damper is in between the 2 fuel rails, basically just something gm came up with to put in place of the 97 vett's regulator which was located there instead of making a new set of rails.
the pulse damper is in between the 2 fuel rails, basically just something gm came up with to put in place of the 97 vett's regulator which was located there instead of making a new set of rails.
