fuel pressure

[gwiesem]

i got a holley fuel pressure regulator and was wondering what i should set it at.i have thumper heads,comp cam,cobra intake with x pipe and cat back.also sould i use the vacoom line on the regulator or just plug it off after i set the pressure.

 

[DMAN302]

38-41 will be fine.

 

[HISSIN50]

And use the vac line or WOT stoichiometry can be off.

Good luck.

 

[Topdowncruise]

Do you have stock 19 lb injectors or 24's?

 

[Flavadave4]

You should set it to somewhere around 40 with the vac line off, then put the vac line back on!

 

[thumper460]

We suggest 38 Lbs with Vac off then tune from there... have fun!!

Just me.................................

Thumper