So now we can run whatever sensors or air metereing devices we want, and chuck the stuff that came with the car?

"Item 1. Effective 1/1/10: Change section 9.1.3.D.1.a.6 as follows:
The engine management computer may be altered or replaced. A throttle position sensor and its wiring may be added or replaced. A
MAP or MAF sensor and its wiring may be added. Other existing sensors, excluding the stock air metering device, may be substituted
for equivalent units."