Holley 4779 specs?

Well, I opened up the PVCRs in front from .055" to .059". I'll take it for a spin today to see how it responds. Hopefully the .004" isn't too large of an increase.
Every .004 increase is equal to approx 1 jet number, .059, .063, .067 etc. Don't be surprised if you need to go up to .063 or .067 I always end up dropping primary jet size to lean primary cruise and then dial in WOT with the PVCR up front and SJ.