Haltech Elite 750 + Mazda Miata (MX-5) NB Plug'n'Play Adaptor Harness Kit HT-150621

The Haltech Elite 750 with Mazda MX-5 NB Plug'n'Play Adaptor Harness Kit delivers direct-fit engine management for second-generation Miata builds. This complete package eliminates splicing and rewiring by connecting directly to the factory loom, allowing immediate tuning access. The Elite 750 provides comprehensive control over ignition, fuel delivery and auxiliary outputs while maintaining factory sensors and connections. Ideal for naturally aspirated builds and forced induction conversions where reliable calibration and data logging matter. Designed for workshops requiring proven standalone ECU technology with straightforward installation on NB chassis.