Thanks. I looked back over my history with this car and found my 6-8 fastest runs had very close to this jet set-up. There have been times in cooler weather or at low altitude that I have been able to pickup by running slightly higher, but in general this has worked fairly well in the past.

I always carry a full set of jets, but never been very good with the quick change tool from Holley. Find it easier just to drop the bowls and switch them that way.