I'll give you an outline. You'll have to make your own damn essay.
-flows *and measures* enough air to support around 220whp. I dont know the exact number.
-is tuned to your stock ECU
-flows *and measures* more than enough air.
-the voltage-to-mass-air-flow is known by JWT so they can program your ecu for use with a cobra MAF
-it should have a bigger hole (not the sensor part) to be able to do the above. Somebody else let us know for sure, please.