Haltech Elite 2500 + Mazda RX7 FD3S-S7&8 Plug 'n' Play Adaptor Harness Kit HT-151329

The Haltech Elite 2500 with RX7 FD3S Plug 'n' Play Adaptor Harness Kit delivers complete engine management for Series 7 and 8 Mazda RX7 rotaries. This turnkey package combines Haltech's proven Elite 2500 ECU with a vehicle-specific harness designed to eliminate wiring modifications. Direct factory connector compatibility ensures straightforward installation while unlocking full rotary tuning capability. Ideal for professional tuners requiring precise ignition and fuel control with comprehensive data logging across leading and trailing rotor events.