Is everyone running 6 psi?

 

Yes!!!
If it's a RB Holley it will run like crap unless you give it 6psi and make sure that your Float Levels are about 1/4 to 1/2 turn Higher than what they recommend or you will get a Miss @ 60 or above.

I don't care what they say about adjusting there Floats till the Gas just starts to come out at the Site Plugs.
You got's to go alittle Higher.

Myself and Pineapple Racing have come to this conclusion.
Just make sure that you are holding 5-6 PSI @ WOT.
sgieldon
steve

 

Thanks

 

Your Welcome gonzz;
If you have any other ???'s about your Holley Setup, let me know cause I have spent Hrs & Hrs to get these puppie's to work like what we expect them to do!!!
Within reason of course!
sgieldon
steve

 

sgieldon:

What do you have and what mods are done to it?

 

How do you know if you are running rich without a wideband. I think I'm running rich. I have a 70's 13B 4 port with -se housings and 90 rotating assy. The RB holley 600 installed runs real good. Jets are #60 in the primaries. Will try #58 and see what that does. Also have a nice streetport on it.

 

try different fuel pressure settings , every car is different so experiment and find what your car likes best

 

Thanks. Do you think #60's in primaries are good for my mods/location? I'm in las vegas, NV