P1128 = Oxygen Sensing Adaptation, Idle Range, Bank 1 - Above Limit
P1130 = Oxygen Sensing Adaptation, Idle Range, Bank 2 - Above Limit
These errors can have many causes including:
- Fouled MAF sensor
- Exhaust Leaks
- Intake Leaks
- Low Fuel Pressure
- Fouled Fuel Injectors
Because you're gettig them on both banks at the same time, deductive reasoning suggests we can eleminate those that would be more likely to create an error in only one bank, leaving us with:
- Fouled MAF sensor
- Intake Leaks
- Low Fuel Pressure
You replaced the MAF, and a bad AOS could create an intake leak, so your are on the right track. If that doesn't solve it, a fuel pressure test would be in order.