What jet and pv size on a 4150HP on SB?

I've read that you want an 8 size split between the primaries and secondaries since the PV adds about an 8 size jet of fuel when it kicks in. So on my 340 I have 68's on the primaries, and 76's on the secondaries and upped the squirter to a 35. Still tinkering with it using a wideband O2 and vac gauge, but it's really close I think. Runs much better than it did when I started. O2 sensor is handy. I have a 6 PV in and run about 15" of vac at idle in gear.