Elite 1500 + Mazda 13B S4/5 CAS with Flying Lead Ignition Terminated Harness Kit

Putting a Haltech Elite 1500 behind Mazda 13B S4/5 CAS with Flying Lead Ignition starts here: this kit combines the ECU with a terminated engine harness with labelled, pre-terminated wiring that gets the engine side of the job done in hours. S4/5 CAS (Crank Angle Sensor) WBC1 CAN O2 Wideband Controller ready (Controller and sensor not included) One order covers the ECU and the connection layer, so the build is not waiting on a second box of parts.

What You'll Feel

From the driver's seat: sharper throttle response, stable idle, and a calibration that stays accurate as conditions change thanks to short and long term map learning. Flex fuel is native, so boost, fuel, and timing follow ethanol content automatically. Rotaries live and die by ignition timing and fueling accuracy. Staged injection support, proper leading and trailing split control, and accurate CAS handling are exactly what a healthy 13B needs.

Features

• 8 injection and 6 ignition outputs suiting 1 to 8 cylinder and rotary engines
• Native flex fuel with tuning by ethanol content
• Closed loop O2 control (external CAN wideband controller required)
• Dual variable cam control
• On-board data logging
• CAN connectivity for dashes, wideband, and I/O expansion
• Terminated harness with labelled, pre-terminated wiring built for this application
• Injector connectors: Bosch EV1

The Details

• SKU: HT-150975
• Injector connector: Bosch EV1

Kit Includes

• Elite 1500 ECU with DBW and Race Functions, engine harness with fuse block, firewall grommet and flying lead ignition harness, USB programming cable and USB Software Key.

Applications

S4/5 CAS (Crank Angle Sensor) WBC1 CAN O2 Wideband Controller ready (Controller and sensor not included). Built for Mazda 13B rotary applications. Unsure about fitment for your build? Send us your engine and chassis details before ordering and we will confirm compatibility.

As a Platinum Haltech Dealer, Tuned By Shawn supports everything we sell with in-house wiring services and remote tuning over live Zoom. Questions on fitment or setup before you order, send them through and we will confirm the right parts for your build.