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The Elite 550 ECU is now paired with the new Nexus Software Programmer (NSP) that brings levels of functionality and user-friendliness never seen before in an engine control package
Includes: 74mm Bore Size Electronic Throttle Body and mating connector and pin set
9LSU Wideband Hardware pack 1
1 to 2 Rotor engines
excludes USDM) Manual transmission only
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan 300ZX Z32 WRX (97-98) The Elite 550 ECU isHaltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all the classic functionality of the Elite 2500 with new features and the superior processing power of the successful Nexus platform. 8 x peak hold injector drivers (can be used as low side drive outputs) 8 x low current Ignition outputs (can be used as low side drive outputs) 6 x low side drive outputs, PWM