Quote Originally Posted by Chip42 View Post

the 1.6L doesn't have a throttle position sensor "really". it has a button that tells the ECU "yup, It's open". mazda did the same on the S4 engine RX7s - maybe even later. ITCS allows you to add or replace a TPS. do so - it will pay big dividends with the ECU, and an MSPNP can be made to work with just about any TPS.
Both of those cars came with the flapper-style AFM. Later cars had the MAF.