[whateverpratt]

If you are using the original master that was meant for drums, I would swap that out with a bigger master that will push more volume like you said. It was easy for me to do that on my '63 because the firewall bolt pattern for the master was the same from '63 through at least the early '90's; however, '60-'62 trucks had the hydraulic clutch/brake brake master cylinder combo, so I don't know that you will have a bolt in option unless you order a setup from captainfab