Close up the primary idle side a little and make up the difference on the sec side.

To take part in show-n-tell here (although not the same carb body):
440 with a 266@.050 and 6" Hg at idle.
Runs clean all through the rpm range and cruises in mid to high 14's from 2500 on up.
Total is around 36ish and running vac adv.
4.10 and 727.
Fuel pressure raised to just around 7psi. Using .120 N&S.
QF 1050AN body
Titan M-Blocks .026 E-Stack no siphon break.
PJ: 78
PVCR: .067
PV: 6.5
MAB: .26
IAB: .67
IFR: .036
Pro-Sys base plate and drilled throttle blades x4.

And I put in a FV178 PCV valve and it really helped my combo.