Thanks for all the info guys. My 10 year old Blue pump is a bit wore out, it only pumps 1/2 gallon in 26 seconds

. I'm going to replace it w/ a Mallory 140 and bypass regulator with 1/2" line all the way to the carb.
Making other adjustments to the carb, as well as building a spare. Trying to make the race at Richmond this weekend. If I cant get it sorted out I'll have to bolt on the Quick Fuel 750 and run Hot Rod again.
Thanks again,
Eddie Bolton