Which fuel pressure regulator????

[vetteboy86]

Should I instal an adjustable fuel pressure regulator in my car, or just replace it with a stock one. How much hp will a stock regulator serve?

 

[Vettefan87]

Hopefully Colin (Moonunit) will see this. The one he told me to get has worked out really well, and is easy to adjust. I want to say it is an Edelbrock one for a Camaro, but can't remember.

 

[redc4corvette]

I think the holley is the polished alum one that is the best.
The others are junk,been their done that.
I also run an Aeromotive.
If you are not running nitrous or turb or S/C why do youi need one?

 

[tigmaned]

but you know the stock FPR's cost more then the adjustable ones?? i thought i heard here that the adjustables will help a stock engine get more horses too?? not ture???

 

[Moonunit 451]

Holley it is! Very nice piece. You must be getting close
http://store.summitracing.com/defau...art&searchtype=both&part=HLY-512-501&x=18&y=8

 

[Vettefan87]

Holley it is! Very nice piece. You must be getting close
http://store.summitracing.com/default.asp?target=search.asp&type=bysummitpart&searchtype=both&part=HLY-512-501&x=18&y=8

Ahh, that is the one, thanks Colin.

 

[Lninety8]

I've heard Holley to be the best also.

 

[vetteboy86]

Well that part is on order.

 

[PLRX]

I lowered my PSI (without vacuum) to 44 and I'm having problems at starting. I'll return to 44PSI with vacuum line on. It was working fine!