stock tank, new fuel lines, 3/8" to the pump, 5/16" to the carbs.

now, before anyone jumps all over that as not enough, i'm going by what tim banning does. he uses this setup on all his 572, 750+ HP street bemis, unless the customer asks for something different. it certainly is possible that in my case it isn't enough, and if so i'll figure that out and change it, but there is a proven track record of this combo working, so until i prove it isn't, i'll stick with it.

it looks to me like for whatever reason, the carbs were holding out well against that 10psi most of the time, as it really didn't run differently with the regulator in place.