How much fuel psi? [Archive]

502schiada

05-26-2008, 12:25 PM

Does anyone know how much fuel pressure i should be running with a 650 hp bbc 509, demon 850 carb, 049 ported polished heads. Thanks....:idea:

Daytona100

05-26-2008, 06:09 PM

8 psi :idea:

502schiada

05-26-2008, 08:33 PM

Ok thats right where im at , thanks...

396_WAYS_TO_SPIT

05-30-2008, 07:44 PM

We like to see 7-8psi. Watch it if your around 8;)

stix818

06-06-2008, 07:44 AM

We like to see 7-8psi. Watch it if your around 8;)
Ditto, we run 7 and no more.