Cab my thought was this initially ie: pull some PRI and SEC jetting but wont that only affect the mains?

Yes AFRs are nothing but a guide - Im giving it what it likes ie in the 14s-15s at idle and cruise and still no surge and runs super clean. I could prob go a tad leaner as well but decided to leave it there for idle, transition and cruise.

PV tuning is for WOT right? My understanding was that if you have an 88 PRI jet, then the PV jets n the metering block should be in the order of around half of what your PRI jet is, in order to provide approx 25% of the extra fuel at WOT.

As mine are at 86 now, that would mean that they are way too big and allowing too much fuel at WOT which would explain the readings. That, plus the Intermediate circuit (which would still add fuel at WOT) would explain my numbers at that point in the curve ?

What do you think? Im about to grab some 6-32 and 8-2 brass blanks