{"product_id":"nexus-r3-vcu-ht-193000","title":"Nexus R3 VCU HT-193000","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eHaltech calls this a Vehicle Control Unit rather than an ECU, and it earns the name — it's an engine management system, a power distribution module, a wideband controller, a data logger, and Wi-Fi comms in one box, all programmed from a single piece of software.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe PDM half is what makes it different from an S3. Four 25A continuous push-pull outputs, PWM capable, drive your injector and coil power, thermofan, fuel pump, or transbrake directly — no relay panel, no fuse block, no separate PDM to wire and mount. Add six 8A half-bridge outputs on top for throttle bodies and smaller loads. On a purpose-built race car that eliminates an entire wiring subsystem and the failure points that come with it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEngine side matches the S3: eight injector drivers, eight ignition outputs, up to eight cylinders or four rotors, dual knock channels, two DBW channels, four VVT channels, dual CAN, onboard wideband. Wi-Fi means you can log and tune without dragging a laptop cable through the window.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis is the top of the Nexus line and the right call for a dedicated race car — drag, circuit, or anything where you're building the harness from scratch and want the power distribution designed in rather than bolted on.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes the VCU, red and black SurLok connectors, Wi-Fi antenna, mounting bolts, USB-C cable and dust cap, and NSP software.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47160598528173,"sku":null,"price":2585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/HT-193000_02.avif?v=1785804915","url":"https:\/\/streetstripsupply.com\/products\/nexus-r3-vcu-ht-193000","provider":"Street Strip Supply","version":"1.0","type":"link"}