AFM > MAP Bigport.

[the_random_hero]

Alright, I have a AFM Bigport 4AGE in an AW11 MR2. I've been told it's very easy to convert it over to MAP, but the guy telling me about it has gone on holidays and can't tell me where to look for information. I'm having some overfuelling problems, so slowly going through possibilities of what the problem could be - while I'm there, may as well go to MAP sensor as then I can easily ditch the masses of intake tract my car has.
I was thinking about grabbing a MAP Bigport ECU and changing them over, but the pinouts are a fair bit different. Is this the way to go, or is there an easier way?
Cheers.

[CrUZida]

Without knowing anything specific about the 4AGE I'll say some random comments.

If the pinouts are different (but the plugs are the same) you'll need to repin the plugs to make sure they are the same as what the ecu wants. A MAP loom is probably the easiest way.
If the injectors are different on the MAP version you'll need to change to them.
If the ignition system is different on the MAP version you'll need to change to that.
Obviously you'll need the MAP sensor.
You'll also need the Air Temp Sensor.

[JoJo]

have you tried 4age.net website?