I'm planning on swapping an Avenir and going the JWT ecu route. I'm under the impression that the ecu/maf should match up. Since I'll have a G20 ecu reprogrammed to a DET, which maf should I use? Avenir? Or do I need to get a Z32 or cobra and have them program the ecu to that? I'm assuming I can't use my stock de ecu. Let me know.