I am selling my m2-tuned ECU because I just bought a Power FC. The ECU was tuned for a '93 base model manual Rx-7 in January '02. It was tuned to accomodate for an M2 exhaust, M2 downpipe, intake, and an underdrive pulley set at 12psi. Email me if you are interested: brycrowley@aol.com