Help needed 1227747 tune

[Sheponaro]

Hi All I have been tuning a 1227747 that is rigged up on a ford windsor 5.0
we ran the vehicle on the dyno today and got it dialled in but had trouble getting the fuel right high rpm mid load
I have attached the bin so that someone might be able to help
we had it locked in open loop for tuning and I am not running a knock sensor.
I guess advice on setting up the 2 VE tables and also PE AFR settings would be great
it was running out to 16.8:1 at around 4800rpm but at full load it was bang on 12.5:1
below 4800 it was pretty close to 14.7:1 anywhere below 70 MAP
thanks in advance (am in AUS so may not reply directly)
P.s TBI is off a 350 chev around 1989 vintage