{"product_id":"just-autos-lc300-ecu-multimapping","title":"Just Autos Toyota LandCruiser 300 Series Custom ECU Multimap Upgrade","description":"\u003cp data-path-to-node=\"3\" id=\"p-rc_8c9ea1990330cae9-1015\"\u003e\u003cspan class=\"citation-3655 citation-end-3655\"\u003eTraditional ECU remapping forces you to choose a single, fixed engine tune that must compromise between everyday fuel efficiency, heavy load capacity, and peak high-end performance.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3654 citation-end-3654\"\u003eTrue ECU multi-mapping addresses this by storing multiple, completely independent calibrations inside your factory ECU simultaneously.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3653 citation-end-3653\"\u003eDelivered by Hunter Mechanical as an authorized Just Autos distributor, this upgrade lets your LandCruiser 300 Series adapt immediately to real-world driving conditions on the fly.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\" id=\"p-rc_8c9ea1990330cae9-1016\"\u003e\u003cspan class=\"citation-3652 citation-end-3652\"\u003eUnlike basic \"map switching\" boxes that simply mask throttle sensitivity or apply crude global multipliers, this system uses native engine control logic.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3651 citation-end-3651\"\u003eEach profile manages its own independent fuel injection timing, air-to-fuel ratios, boost pressure, transmission logic, and critical thermal protection safeguards.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\" id=\"p-rc_8c9ea1990330cae9-1017\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3650 citation-end-3650\"\u003eAvailable Map Selections Include:\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\" id=\"p-rc_8c9ea1990330cae9-1018\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eMode 0 — Immobiliser\u003c\/b\u003e: Provides a robust extra layer of anti-theft security by allowing the engine to crank but preventing it from starting. \u003ci data-path-to-node=\"6,0,0\" data-index-in-node=\"140\"\u003e\u003cspan class=\"citation-3649 citation-end-3649\"\u003e(Can only be activated while the vehicle is stationary).\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/i\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\" id=\"p-rc_8c9ea1990330cae9-1019\"\u003e\u003cspan class=\"citation-3648\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3648\"\u003eMode 1 — Idle Up \/ Winch Mode\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3648 citation-end-3648\"\u003e: Raises the engine idle speed to 1,500–2,000 RPM.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3647 citation-end-3647\"\u003ePerfect for stationary winch usage, operating power-hungry external accessories, or rapid dual-battery charging without draining the primary system.\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3646 citation-end-3646\"\u003eAutomatically reverts to stock mode once vehicle ground speed reaches 5 km\/h.\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\" id=\"p-rc_8c9ea1990330cae9-1020\"\u003e\u003cspan class=\"citation-3645\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3645\"\u003eMode 2 — Eco \/ Stock+\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3645 citation-end-3645\"\u003e: An optimized factory profile featuring fine-tuned throttle parameters to enhance daily drivability, smooth out power delivery, and maximize highway fuel efficiency.\u003csup class=\"superscript\" data-turn-source-index=\"13\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\" id=\"p-rc_8c9ea1990330cae9-1021\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eMode 3 — Tow Mode (inc. \u003cspan class=\"citation-3644\"\u003eEngine Brake)\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3644 citation-end-3644\"\u003e: Built specifically for hauling heavy loads, caravans, or trailers.\u003csup class=\"superscript\" data-turn-source-index=\"14\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3643 citation-end-3643\"\u003eReshapes low-end torque curves, optimizes gear selection transitions, prevents transmission gear hunting, and maintains safe exhaust gas temperatures under high stress.\u003csup class=\"superscript\" data-turn-source-index=\"15\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3642 citation-end-3642\"\u003eOffers enhanced engine braking control when combined with lower gear selections and higher RPM bands.\u003csup class=\"superscript\" data-turn-source-index=\"16\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\" id=\"p-rc_8c9ea1990330cae9-1022\"\u003e\u003cspan class=\"citation-3641\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3641\"\u003eMode 4 — Power Mode\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3641 citation-end-3641\"\u003e: Unleashes the peak output potential of the engine by bringing both sequential turbochargers online simultaneously.\u003csup class=\"superscript\" data-turn-source-index=\"17\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3640 citation-end-3640\"\u003eSharpened throttle response and maximum usable torque provide decisive acceleration and maximum high-performance delivery.\u003csup class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\" id=\"p-rc_8c9ea1990330cae9-1023\"\u003e\u003cspan class=\"citation-3639\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3639\"\u003eMode 5 — Power+\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3639 citation-end-3639\"\u003e: Retains peak horsepower outputs while delivering distinct performance dynamics, featuring aggressive launch control parameters, lumpy idle characteristics, and high pedal sensitivity.\u003csup class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\" id=\"p-rc_8c9ea1990330cae9-1024\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3638 citation-end-3638\"\u003eSeamless Integration \u0026amp; Adjustment:\u003csup class=\"superscript\" data-turn-source-index=\"20\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\" id=\"p-rc_8c9ea1990330cae9-1024\"\u003e\u003cspan class=\"citation-3637 citation-end-3637\"\u003eNo crude switches, physical dials, or cutting and soldering of vehicle wiring are necessary.\u003csup class=\"superscript\" data-turn-source-index=\"21\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3636 citation-end-3636\"\u003eMap selections are handled directly through your factory cruise control controls on the steering wheel.\u003csup class=\"superscript\" data-turn-source-index=\"22\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-3635 citation-end-3635\"\u003eDrivers can check their active map configuration instantly via the vehicle's dashboard tachometer needle before transitioning smoothly to a new setting.\u003csup class=\"superscript\" data-turn-source-index=\"23\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Just Autos","offers":[{"title":"Default Title","offer_id":50090598990107,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6404\/4059\/files\/Just_Autos_-_Multi-Mapping_1.jpg?v=1750829251","url":"https:\/\/hunter.com.au\/products\/just-autos-lc300-ecu-multimapping","provider":"Hunter Mechanical","version":"1.0","type":"link"}