Elite 1000/1500 Maz 13B EV1 Term Main Harn Only No Sub harn

The Haltech Elite 1000/1500 Mazda 13B main harness is engineered specifically for rotary engine applications using EV1 style injector terminals. This standalone main harness provides all essential engine management connections without requiring an additional sub-harness, streamlining professional installations. Built to Haltech's exacting standards, it delivers reliable signal integrity and durability in demanding performance environments. Designed for use with Elite 1000 and Elite 1500 ECU platforms, this plug-and-play solution simplifies wiring complexity for 13B engine conversions and builds requiring precise fuel and ignition control.