Quad carb setup information help

rod7515 said
So after doing some Holley reading tonight I’m going to change my PV from the 6.5 to a 5.5. This should allow a quicker fuel dump opening.
Now j par. When you say add a larger pump shot are you talking about a nozzle change. If so do you drill larger or buy new. If not how am I to increase that pump shot?
I also want to get some blank air bleeds. I couldn’t figure out which ones to buy because McMaster car has so many to choose from. I think I’ve been told I will need some 6-32, 8-32 and 10-32 brass set screws. Does anyone no what numbers I need so I can drill them by hand?

This is going to be a fun ride. I want the car to run great and get the best fuel economy possible for what it is.
Thanks for all the help
Rod

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Yes you can buy bigger nozzles... Myself I'd try just doing it in one carburetor and see what happens... Again my carbs are not set up exactly the same... Mine are set up for street performance not wide open drag racing... Also I have different carbs that have Holley, Edelbrock, and stand alone part's... But in the end they're vessels to mix air and fuel in the perfect mixture at the perfect time or as close as you can get....