DML FAQ : General : Who is Mike Leach, and what services/products does he offer?
Mike Leach & Company manufacture the headers for Mopar Performance. Ron Zimmer sets up the performance programs for the Mopar HP PCMs. They are associated with each other, i.e., you can send your PCM to Mike Leach to be re-flashed, ~$400 for N/A engines, ~$600 for SC engines. If you buy a Mopar HP PCM the speed limiter is set to 255 along with other changes for fuel tables, rev limits, and shift points (except 45RFE transmissions). You can reach Mike Leach & Company at (714) 639-5220.