{"title":"Rebel","description":"","products":[{"product_id":"haltech-nexus-rebel-ls","title":"Haltech Nexus Rebel LS","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Rebel LS ECU is one of Haltech’s advanced engine control units in the Nexus range, offering additional functionality beyond simply controlling your GM Gen III or Gen IV LS engine. It functions not only as an engine control unit but also as a wideband O2 controller, a data logger, and a Wi-Fi module, all integrated into a single unit. With its innovative and user-friendly technology, the Rebel LS ECU sets a new standard in the market for LS engine management. Paired with a Nexus Rebel LS terminated harness, it provides a comprehensive range of performance and tuning capabilities for GM LS engines\u003c\/p\u003e\n\u003cp\u003eIncluded in the kit is an easy-to-install engine harness kit, and start-up is a breeze thanks to the new LS Set-up Wizard in our NSP software, or via the new Haltech Connect App.\u003c\/p\u003e\n\u003cp\u003eWith the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running!\u003c\/p\u003e\n\u003cp\u003e• ECU designed from the ground up to suit GM’s popular LS engine platform\u003cbr\u003e• Supports both Gen III\/IV engines\u003cbr\u003e• Comes complete with an easy-to-install harness to suit multiple GM LS applications\u003cbr\u003e• Easy set-up via the new Haltech Connect app\u003cbr\u003e• Easy integration with Haltech dashes, PDMs, sensor kits, and accessories\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eWHAT’S IN THE BOX?\u003c\/h2\u003e\n\u003cp\u003eInitially, two different kits will be available:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRebel LS Kit – Suits Cable throttle, EV1 Injectors, Manual Transmission\u003c\/strong\u003e\u003cbr\u003eSupplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, Knock Sensor Breakout Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRebel LS Kit – Suits 6-pin DBW, EV6 Injectors, Manual Transmission\u003c\/strong\u003e\u003cbr\u003eSupplied with: Rebel LS ECU, Main Harness, Throttle Breakout Harness, Injector Breakout Harness, Transmission Breakout Harness, Pedal Adaptor Harness, O2 Sensor and hardware kit, Air Temp Sensor and weld-on bung, Ring terminals with insulator boots\u003c\/p\u003e\n\u003cp\u003eFurther accessory harnesses will be available for variations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eREBEL LS FAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhen can I buy it?\u003c\/strong\u003e\u003cbr\u003eThe Nexus Rebel LS is available for pre-order now! Haltech is aiming to have the Rebel LS in our hands by March! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis looks a lot like an R3, is it the same thing?\u003c\/strong\u003e\u003cbr\u003eNo. For practical reasons, the case is the same as an R3, but that’s about it. The Rebel LS is intended to be a cost-effective, quick, and easy solution for running LS-engined vehicles, and thus the specs and functionality are quite different from the R3.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I integrate the Rebel LS with other Haltech products?\u003c\/strong\u003e\u003cbr\u003eYes, the Rebel LS is fully compatible with the iC-7 dash, PD16 PDM (Up to four of them), EGTs, Multiple external wideband sensors, CAN Keypads, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it support my automatic transmission?\u003c\/strong\u003e\u003cbr\u003eNot yet. We plan to expand the range to include some popular automatic transmissions in 2024.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI don’t have an LS. Will there be a Rebel for my engine?\u003c\/strong\u003e\u003cbr\u003eMaybe, however, there are no current plans for other variants.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cstrong\u003eRebel LS ECU Specifcations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/RebelLSECUSpecs1_1024x1024.jpg?v=1705507878\" alt=\"Rebel LS Features\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/RebelLSECUSpecs2_1024x1024.jpg?v=1705507916\" alt=\"Rebel LS Features Continued\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/RebelLSECUSpecs3_1024x1024.jpg?v=1705507966\" alt=\"Rebel LS Outputs\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/RebelLSECUSpecs4_1024x1024.jpg?v=1705508011\" alt=\"Rebel LS Inputs\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/RebelLSECUSpecs5_1024x1024.jpg?v=1705508062\" alt=\"Rebel LS Communication - Data Logging and Analysis - dimensions - electrical\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Haltech","offers":[{"title":"Default Title","offer_id":40686942289987,"sku":"HT-220201 \/ HT-220204","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Rebel-LS-FB-1_1.jpg?v=1705506499"},{"product_id":"haltech-nexus-rebel-plug-n-play-adapter-harness-kit-chevrolet-c6-corvette","title":"Haltech Nexus Rebel Plug 'n' Play Adapter Harness Kit - Chevrolet C6 Corvette","description":"\u003cp\u003ePlug-and-play standalone ECU package for 2006–2013 C6 Corvette. Built on the Haltech Nexus Rebel, it replaces the factory ECU for LS2, LS3, LS7, and LS9 engines. Includes NSP Setup Wizard, CAN expansion, and a purpose-built harness for seamless install and advanced tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuits:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ePlug 'n' Play replacement of the factory ECU for Chevrolet C6 Corvette\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncludes: \u003c\/strong\u003eNexus Rebel ECU, Injection molded plastic plug 'n' play adaptor harness, Bosch 4.9, CAN Integration Module \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003eVCU OVERVIEW\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eNexus R3 combines the functionality of a power distribution module, a data logger, a wideband controller and a state-of-the art engine management system in one powerful device we call a VCU (Vehicle Control Unit).\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for power to injectors \/ coils, transbrake, thermofan, fuel pump)\u003c\/li\u003e\n\u003cli\u003e8 x peak\/hold injector drivers (can be used as low side drive outputs)\u003c\/li\u003e\n\u003cli\u003e8 x low current ignition outputs (can be used as low side drive outputs)\u003c\/li\u003e\n\u003cli\u003e6 x low side drive outputs, PWM capable (DPOs)\u003c\/li\u003e\n\u003cli\u003e6 x push-pull \/ h-bridge outputs (8A, PWM capable), eg for electronic throttle\u003c\/li\u003e\n\u003cli\u003e11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup\u003c\/li\u003e\n\u003cli\u003eTrigger and home inputs with differential inputs, adjustable thresholds and glitch filters\u003c\/li\u003e\n\u003cli\u003e6 x synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs\u003c\/li\u003e\n\u003cli\u003e1 x on-board wideband controller, supporting NTK and LSU4.9\u003c\/li\u003e\n\u003cli\u003e1 x on-board 4 bar MAP sensor\u003c\/li\u003e\n\u003cli\u003e2 x CAN ports with switchable termination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBattery cable length \u003c\/p\u003e\n\u003cp\u003e12V power - 40\"\u003c\/p\u003e\n\u003cp\u003eGround - 31\" \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e12V connects to Fuse box terminal\u003c\/p\u003e\n\u003cp\u003eGround connects to the ground post in front of the Dry sump \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":42522763690051,"sku":"HT-650931","price":3199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/rn-image_picker_lib_temp_288cdade-a233-4ef4-a5a6-653caa61553e.jpg?v=1781206853"},{"product_id":"nexus-rebel-jz","title":"NEXUS Rebel JZ","description":"\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003ePRE-SALE PRODUCT - Expected to Ship February 2026\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003eThe 2095.80 price is a deposit - $399.20 will be due prior to shipping. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003eWith the Rebel JZ, all the hard work is done. It is the best, quickest, and easiest way to get your JZ swap up and running!\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eECU designed from the ground up to suit Toyotas popular JZ engine platform\u003c\/div\u003e\n\u003cdiv\u003eStart-up is a breeze thanks to the new Set-up Wizard in our NSP software\u003c\/div\u003e\n\u003cdiv\u003eComes complete with an easy-to-install harness to suit multiple Toyota JZ applications\u003c\/div\u003e\n\u003cdiv\u003eEasy integration with Haltech dashes, PDMs, sensor kits, and accessories\u003c\/div\u003e\n\u003cdiv\u003eKit Supports:\u003c\/div\u003e\n\u003cdiv\u003e1JZ-GTE Non-VVT-i\u003c\/div\u003e\n\u003cdiv\u003e1JZ-GE VVT-i\u003c\/div\u003e\n\u003cdiv\u003e1JZ-GTE VVT-i\u003c\/div\u003e\n\u003cdiv\u003e2JZ-GTE Non-VVT-i\u003c\/div\u003e\n\u003cdiv\u003e2JZ-GE VVT-i\u003c\/div\u003e\n\u003cdiv\u003e2JZ-GTE VVT-i\u003c\/div\u003e\n\u003cdiv\u003eManual Transmissions Only - Kit supplied with harness to suit R154 Transmission\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eHarness is supplied with ignition harness to suit R35 Coil conversion, Converison kit available to be purchased seperately from Haltech see part number - HT-120200\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 mb-2\"\u003e\u003cstrong\u003eDoes Not Support\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eToyota Electronic Throttle Control System - Intelligent (ETCS-i) - aka semi DBW, Distributor ignition systems, Wasted spark ignition systems, Low impedance injectors , Sequential twin turbo setup, 1JZ OEM Coolant Temperature Sensor\u003c\/div\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":42872067457091,"sku":"HT-220205","price":2495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/HT-220205-Main.avif?v=1767890765"},{"product_id":"cadillac-cts-v-lsa-chevrolet-camaro-lsa-more-2009-2015-haltech-nexus-rebel-ls-wiring-harness-bf29999","title":"Cadillac CTS-V LSA | Chevrolet Camaro LSA \u0026 more 2009-2015 Haltech Nexus | Rebel LS Wiring Harness (BF29999)","description":"\u003cp\u003e\u003cstrong\u003eThe CTS-V LSA responds to boost and tuning the factory ECU was never built to deliver.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cadillac CTS-V LSA and its platform-mates share a factory ECU that prioritizes emissions and averaged-out reliability over what the engine can actually do. The \u003cstrong\u003eBoomslang PNP Wiring Harness for the Haltech Nexus \/ Rebel LS\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus \/ Rebel LS full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoost that builds and holds exactly where you dial it in, not where the factory knock strategy allows\u003c\/li\u003e\n\u003cli\u003eTiming that advances where it should instead of pulling at the first sign of heat\u003c\/li\u003e\n\u003cli\u003ePower delivery that's linear and predictable through the entire boost curve\u003c\/li\u003e\n\u003cli\u003eA tune built around your exact modifications, not averaged factory parameters\u003c\/li\u003e\n\u003cli\u003eConfidence that what happened on the dyno is what happens on the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2009-2015 Cadillac CTS-V LSA, manual \u0026amp; automatic transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S3 and Rebel LS ECUs\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built byBoomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus \/ Rebel LS takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1xBoomslang PNP wiring harness for 2009-2015 Cadillac CTS-V LSA \u003c\/li\u003e\n\u003cli\u003eHaltech Nexus or Rebel LS ECU sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e2009-2015 Cadillac CTS-V LSA \/ 2009-2015 Chevrolet Camaro LSA \/ 2009-2015 Chevrolet Corvette LS9, Manual \u0026amp; Automatic Transmission.\u003c\/p\u003e","brand":"Boomslang","offers":[{"title":"R3","offer_id":43437432995907,"sku":"BF29999-R3","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"R5","offer_id":43437433028675,"sku":"BF29999-R5","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"Rebel LS","offer_id":43437433061443,"sku":"BF29999-LS","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"S3","offer_id":43437433094211,"sku":"BF29999-S3","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Boomslang-nexus-wiring-harness-2.png?v=1780677538"},{"product_id":"chevrolet-camaro-l99-2010-2015-haltech-nexus-rebel-ls-wiring-harness-bf29995","title":"Chevrolet Camaro L99 2010-2015 Haltech Nexus | Rebel LS Wiring Harness (BF29995)","description":"\u003cp\u003e\u003cstrong\u003eThe Camaro L99 has more in it than the factory ECU was ever going to release.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chevrolet Camaro L99 is a capable platform, but factory engine management puts a ceiling on what's possible. The \u003cstrong\u003eBoomslang PNP Wiring Harness for the Haltech Nexus \/ Rebel LS\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus \/ Rebel LS full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThrottle response that's direct and immediate, not filtered through conservative factory mapping\u003c\/li\u003e\n\u003cli\u003eFuel and ignition timing calibrated precisely to your actual setup\u003c\/li\u003e\n\u003cli\u003eConsistent power delivery that doesn't change with heat or temperature\u003c\/li\u003e\n\u003cli\u003eIdle stability that's locked in regardless of ambient temperature\u003c\/li\u003e\n\u003cli\u003eA tune that actually reflects your build and your intentions for the car\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2010-2015 Chevrolet Camaro L99, automatic transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S3 and Rebel LS ECUs\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built byBoomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus \/ Rebel LS takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1xBoomslang PNP wiring harness for 2010-2015 Chevrolet Camaro L99 \u003c\/li\u003e\n\u003cli\u003eHaltech Nexus or Rebel LS ECU sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e2010-2015 Chevrolet Camaro L99, Automatic Transmission.\u003c\/p\u003e","brand":"Boomslang","offers":[{"title":"R3","offer_id":43437433225283,"sku":"BF29995-R3","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"R5","offer_id":43437433258051,"sku":"BF29995-R5","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"Rebel LS","offer_id":43437433290819,"sku":"BF29995-LS","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"S3","offer_id":43437433323587,"sku":"BF29995-S3","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Boomslang-nexus-wiring-harness-2.png?v=1780677538"},{"product_id":"chevrolet-camaro-ls3-chevrolet-camaro-ls7-2010-2015-haltech-nexus-rebel-ls-wiring-harness-bf29996","title":"Chevrolet Camaro LS3 | Chevrolet Camaro LS7 2010-2015 Haltech Nexus | Rebel LS Wiring Harness (BF29996)","description":"\u003cp\u003e\u003cstrong\u003eThe Camaro LS3 has more in it than the factory ECU was ever going to release.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chevrolet Camaro LS3 and its platform-mates share a factory ECU that prioritizes emissions and averaged-out reliability over what the engine can actually do. The \u003cstrong\u003eBoomslang PNP Wiring Harness for the Haltech Nexus \/ Rebel LS\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus \/ Rebel LS full standalone engine control. 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The \u003cstrong\u003eTuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus \/ Rebel LS\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus \/ Rebel LS full standalone engine control. 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