You know who we need to get involved in the whole ECU remapping and chipping situation....Jim Wolf Technology! They are huge Nissan gurus when it comes to the 300ZX/240SX ect.... If anybody can find a good chip/ecu remapping solution...it would definately be them. I know they are based in San Diego and a guy named Clark Steppler (or some variation) is the man when it comes to Nissan ECUs.