Just starting a 1982 GMC Caballero project. I have a built 346 using a 5.3 block. I have a MSD 6014 box, Holley single plane intake and Demon 750 race carb. I will convert it to blow through. I bought a Single Stage Boost reference power valve for it.
My question is do I need to use a fuel regulator with a boost reference vacuum port also? Thanks