{"product_id":"srv-controller-for-6-4l-hemi-intake-manifolds","title":"SRV Controller for 6.4L HEMI Intake Manifolds","description":"The MMX SRV Controller is a specialized electronic module designed to manage the short runner valve (SRV) in 6.4L HEMI intake manifolds. This controller provides a simplified solution for enthusiasts performing an intake manifold swap, allowing the 6.4L unit to be installed and operated on a 5.7L HEMI-powered vehicle.\n\nThe module is designed, programmed, and assembled in-house and features a plug-and-play architecture for straightforward installation. The included wiring harness uses four pre-terminated connections: power from the under-hood fuse box, a chassis ground, and an RPM signal input from a coil pack. It is fully compatible with aftermarket ECU solutions for custom performance builds.\n\nOperation is user-adjustable via an integrated dial, which allows for precise selection of the SRV opening RPM. The manufacturer recommends an engagement point of 4550 RPM for stock camshaft applications and 5150 RPM for aftermarket camshafts. For optimal security and performance, it is strongly recommended to mount the module inside the vehicle cabin.\n\nAn integrated LED on the connector harness provides real-time status: green indicates the engine is running, a flashing green and red signal indicates an RPM error or that the engine is off, and a solid blue light confirms SRV actuation. Please check local and state laws regarding emissions compliance before installing this product.","brand":"MMX","offers":[{"title":"Default Title","offer_id":52689258119480,"sku":"MMX-SRV-CONTROLLER","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687392669.jpg?v=1784904190","url":"https:\/\/store.motormia.co\/products\/srv-controller-for-6-4l-hemi-intake-manifolds","provider":"MOTORMIA","version":"1.0","type":"link"}