{"product_id":"holley-efi-gen-iii-hemi-main-harness-early-w-tps-and-idle-air-control-connections-558-115","title":"Holley EFI Gen III Hemi Main Harness Early w\/ TPS and Idle Air Control Connections - 558-115","description":"Gen III HEMI Harness with TPS and Idle Air Control Connections.\n\nThis wiring harness interfaces a Holley EFI ECU to a Gen III HEMI engine with an aftermarket cable actuated throttle body. It is meant to be used in conjunction with an injector harness, a coil harness, and two ignition modules. Most stock sensors are used with this harness. There are two optional connectors for interfacing with CAN-based Holley modules.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGen III Hemi Main Harness with IAC motor wiring\/connector and TPS wiring\/connector for a manual throttle body application\u003c\/li\u003e\n\u003cli\u003eTake control of your Gen III HEMI with Holley EFI by controlling fuel and spark.  Great for power upgrades and engine swaps.\u003c\/li\u003e\n\u003cli\u003eCapable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection\u003c\/li\u003e\n\u003cli\u003eHarnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available\u003c\/li\u003e\n\u003cli\u003eEach Harness is designed in fit and function specifically for the Gen III HEMI engine platform\u003c\/li\u003e\n\u003cli\u003eAll wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter\u003c\/li\u003e\n\u003cli\u003eFactory style terminations provide a strong, secure connection\u003c\/li\u003e\n\u003cli\u003eConnectors are OEM grade for a correct, positive fit\u003c\/li\u003e\n\u003cli\u003eEach harness is routed through a split-loom braid for protection and great looks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Gen III HEMI Main Harness w Throttle Position Sensor \u0026amp; Idle Air Control, For use with Cable Throttle Body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Application:\u003c\/strong\u003e HEMI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Type:\u003c\/strong\u003e Main\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e GEN III HEMI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Connector:\u003c\/strong\u003e Not Included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Injection Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hemi Main Engine Harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\n\u003cp\u003eNOTE: The TPS and IAC connectors are designed for Holley 4 BBL style throttle bodies.  If you are using a different throttle body, you may have to change the pins and connectors.\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49715482132718,"sku":"HLY-558-115","price":899.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/f82648ffcc9f599c834b04ceaa97f8d1e46949c9.jpg?v=1791569177","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-gen-iii-hemi-main-harness-early-w-tps-and-idle-air-control-connections-558-115","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}