67 twin turbo dart

I did degree the cam in per spec from Crower. That pic was before I set the gap, plug that has been moved to where there is no signal drop front the .040 that I originally had it set too. The place said they changed timing on the ecu and still no change.
In that case what’s the O2 look like? If the afr is down in the 8s-9s on gas it will seem lazy and hesitant to rpm also.