{"title":"Engine Control Module (ECM)","description":null,"products":[{"product_id":"multi-map-selector","title":"Select up to (4) different tunes","description":"Designed to be used with the Holley Dominator EFI systems with multiple maps to select between up to four different types of tunes. These tunes can be used for many purposes, ranging from using certain fuel types, track conditions, and using nitrous setups. The switch is connected into the J3 ECU connector, with the calibrations being selected at in the vehicle key-on startup.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":51711944327336,"sku":"GVMR_558-407","price":159.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/HLY558-407.jpg?v=1741293313"},{"product_id":"terminator-x-ecu-service-unit","title":"Compatible with Terminator X Harnesses","description":"The Terminator X Max ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52347441119400,"sku":"GVMR_554-152","price":870.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/HLY554-152.jpg?v=1745811785"},{"product_id":"ecu-only-dominator","title":"Dominator EFI ECU","description":"Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options,  Dominator® systems have nearly unlimited capabilities to control any power adder, input, or output you can throw at them.  Need to run a turbocharged, nitrous injected 8 cylinder with 8-channels of EGT?  No problem with Dominator® EFI.  How about control a 4L60E transmission as well as the fuel and spark on your street rod?  No problem.  There are also enough inputs and outputs to allow the Dominator® VMSs to serve as their own data acquisition and control module. The Dominator® VMS will eliminate the need for additional controllers as they are all contained in this one unit.  The only thing limiting the Dominator® Vehicle Management System is your imagination!","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52347445117096,"sku":"GVMR_554-114","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/HLY554-114.jpg?v=1745811814"},{"product_id":"hp-series-efi-ecu-only","title":"HP EFI ECU, USB Cable, and Software","description":"Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52347457863848,"sku":"GVMR_554-113","price":1843.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/HLY554-113.jpg?v=1745811910"},{"product_id":"input-output-can-module-w-harness","title":"Holley EFI CAN Input\/Output Module Kit","description":"The Holley EFI CAN Input\/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installations. This CAN module will add (8) inputs and (8) outputs to the system which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU and have already tapped out their ECU's Input\/Output channels.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":52347466842280,"sku":"GVMR_554-165","price":448.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/HLY554-165.jpg?v=1745811941"},{"product_id":"12200411-ecm-with-2002-l-s1-camaro-t56-tune","title":"Engine Control Module","description":"12200411 ECM with 2002 LS1 Camaro Tune \u0026amp; VATS Removed. This ECM has the Vehicle Anti-Theft System removed and is calibrated for the following specs: 5.7L \/ Manual Trans \/ 3.42 Gear Ratio \/ 26.50 in. Rear Tire Diameter. All factory emissions items will still be activated. You will have check engine lights until further tuning is completed. This tune is designed to allow you to start your vehicle and allow you to get it to a local tuner for further work to be completed. We do not offer this service.","brand":"Painless Wiring","offers":[{"title":"Default Title","offer_id":52359156793512,"sku":"DHDT_60717","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/PWI60717.jpg?v=1745904850"},{"product_id":"12200411-ecm-with-2002-l-s1-camaro-tune","title":"Engine Control Module","description":"12200411 ECM with 2002 LS1 Camaro Tune \u0026amp; VATS Removed. This ECM has the Vehicle Anti-Theft System removed and is calibrated for the following specs: 5.7L\/4L60e\/3.42 Gear Ratio\/26.50 in. Rear Tire Diameter. All factory emissions items will still be activated. You will have check engine lights until further tuning is completed. This tune is designed to allow you to start your vehicle and allow you to get it to a local tuner for further work to be completed. We do not offer this service.","brand":"Painless Wiring","offers":[{"title":"Default Title","offer_id":52359173275816,"sku":"DHDT_60711","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/60711.jpg?v=1772058541"},{"product_id":"12200411-ecm-with-2002-g-en-3-gm-truck-tune-6-0","title":"Engine Control Module","description":"12200411 ECM with 2002 Gen 3 GM Truck Tune  \u0026amp; VATS Removed. This ECM has the Vehicle Anti-Theft System removed and is calibrated for the following specs: 6.0L \/ 4L80e \/ 4.10 Gear Ratio \/ 29.62 in. Rear Tire Diameter. All factory emissions items will still be activated. You will have check engine lights until further tuning is completed. This tune is designed to allow you to start your vehicle and allow you to get it to a local tuner for further work to be completed. We do not offer this service.","brand":"Painless Wiring","offers":[{"title":"Default Title","offer_id":52359314374824,"sku":"DHDT_60718","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/PWI60718.jpg?v=1745906122"}],"url":"https:\/\/www.truspeedperformance.com\/collections\/engine-control-module-ecm.oembed","provider":"TruSpeed Performance LLC","version":"1.0","type":"link"}