{"product_id":"link-ecu-g4x-s2000x-ecu-ap1-s2000","title":"Link ECU G4x Plug-in ECU S2000x for 00-05 S2000","description":"\u003cul\u003e\n\u003cli\u003eDrive-By-Cable Throttle Only \u003c\/li\u003e\n\u003cli\u003eFits The Factory ECU Enclosure \u003c\/li\u003e\n\u003cli\u003eFull Standalone Engine Management \u003c\/li\u003e\n\u003cli\u003eCompatible with AP1 S2000, F20C Engine \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eLink G4X S2000X Plug-In ECU - 2000-2005 Honda S2000 (233-4000)\u003c\/h3\u003e\n\n\u003cp\u003eThe F20C is one of the great engines, and the factory ECU is what eventually limits what you can do with it. This Link G4X plug-in gives you full standalone engine management inside the original ECU enclosure, with no harness to build and no alteration to the factory loom. Everything the S2000 platform needs, in the location Honda already gave you.\u003c\/p\u003e\n\n\u003ch4\u003eDrive-By-Cable Throttle Only\u003c\/h4\u003e\n\n\u003cp\u003eRead this first, because it's the check that determines whether this ECU works on your car.\u003c\/p\u003e\n\n\u003cp\u003eThis ECU supports \u003cstrong\u003edrive-by-cable throttle bodies only\u003c\/strong\u003e. It does not work with electronic throttle.\u003c\/p\u003e\n\n\u003cp\u003eGo look at your throttle body. If there's a physical cable running to it from your pedal, you're good. If there isn't, this isn't your ECU. That's a thirty second check and it's worth doing before you order.\u003c\/p\u003e\n\n\u003cp\u003eAlso confirm your connector matches the header in the product photos, and note this is manual transmission only.\u003c\/p\u003e\n\n\u003ch4\u003eSales Are Final On This Item\u003c\/h4\u003e\n\n\u003cp\u003eWorth being upfront about. Tuning devices are non-returnable, so this is a final sale product with no returns or exchanges once it ships.\u003c\/p\u003e\n\n\u003cp\u003eStandard across the industry for ECUs and tuning hardware, but it does mean the throttle check above isn't a suggestion. Confirm your setup and get in touch if there's any doubt. We'd much rather answer a question now than have you stuck with the wrong unit.\u003c\/p\u003e\n\n\u003ch4\u003eIt Goes In The Factory Enclosure\u003c\/h4\u003e\n\n\u003cp\u003eThis is what makes a plug-in different from most standalone options.\u003c\/p\u003e\n\n\u003cp\u003eThe unit fits inside your original ECU case and connects to the factory loom without modification. No custom harness, no relocating the ECU, no cutting into wiring you'd rather leave alone.\u003c\/p\u003e\n\n\u003cp\u003ePractically, that means an install measured in minutes and a car that still looks stock where the ECU lives. It also means you can return to the factory ECU if you ever want to, since nothing has been changed to get there.\u003c\/p\u003e\n\n\u003ch4\u003eWhat G4X Actually Gives You\u003c\/h4\u003e\n\n\u003cp\u003eThis is full standalone management rather than a reflash, and the feature list reflects that.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFuel and ignition\u003c\/strong\u003e get up to 6D mapping with sequential delivery, individual cylinder correction, staged injection, and QuickTune automated fuel tuning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCam control\u003c\/strong\u003e is precision closed loop across four cams with independent control, which on a VTEC engine is where a lot of the gain lives.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBoost control\u003c\/strong\u003e runs 5D with three switchable tables, referenced to gear, speed, or throttle position if you want it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMotorsport features\u003c\/strong\u003e include antilag, launch control, and flat shift, along with gear compensations for spark, boost, and fuel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKnock control with windowing\u003c\/strong\u003e, continuous onboard barometric correction, and real-time selectable dual fuel, ignition, and boost maps.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e512MB of onboard logging memory\u003c\/strong\u003e plus stats recording, so you're not guessing at what happened on a session. USB tuning cable is included.\u003c\/p\u003e\n\n\u003cp\u003eTriggering handles all OEM patterns digitally, and sync and crank sensors can be any combination of hall effect, variable reluctance, or optical. OEM idle hardware is supported, so the car still idles like a car.\u003c\/p\u003e\n\n\u003ch4\u003eRoom To Grow\u003c\/h4\u003e\n\n\u003cp\u003eThree expansion connectors give you considerable I\/O for whatever the build turns into.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eE-throttle connector\u003c\/strong\u003e provides signal ground, +5V out, four analog voltage inputs, and two auxiliary outputs. \u003cstrong\u003eExpansion connector 1\u003c\/strong\u003e adds signal ground, two auxiliary outputs, and five digital inputs. \u003cstrong\u003eExpansion connector 2\u003c\/strong\u003e provides signal ground, an auxiliary output, and two more analog voltage inputs.\u003c\/p\u003e\n\n\u003cp\u003eThat's enough headroom to add sensors, controls, and outputs as the car develops without needing another box.\u003c\/p\u003e\n\n\u003ch4\u003eNew CAN Connector, Use The Right Cable\u003c\/h4\u003e\n\n\u003cp\u003eImportant if you're connecting CAN devices, and it's a change from previous versions.\u003c\/p\u003e\n\n\u003cp\u003eThis plug-in uses a \u003cstrong\u003enew 4-pin powered CAN connector\u003c\/strong\u003e, and the older CANPCB cable will not work with it. You need the \u003cstrong\u003eCANJST4 cable (part 101-0198)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe upgrade is worth it though. The new port carries the CAN connection plus a protected 12V supply and ground for powering your CAN devices, with a self-resetting fuse rated at 3A continuous. That means one cable does what used to take separate power wiring.\u003c\/p\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\n\u003cp\u003e2000-2005 Honda S2000 (AP1), F20C with drive-by-cable throttle\u003c\/p\u003e\n\n\u003cp\u003eManual transmission only. Part number 233-4000.\u003c\/p\u003e\n\n\u003ch4\u003eWho Should Run This ECU\u003c\/h4\u003e\n\n\u003cp\u003eThis is for the S2000 owner who's past what the factory ECU will allow, whether that's forced induction, a built engine, or serious track use where you want real control over cam timing and fuel. You get full standalone management in the factory location with a plug-in install and no harness work. Check your throttle body, confirm your connector, and get it on a dyno.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2000-2005 Honda S2000 (AP1), F20C with drive-by-cable throttle. \u003cstrong\u003ePart number:\u003c\/strong\u003e 233-4000. \u003cstrong\u003eInstall:\u003c\/strong\u003e fits inside the factory ECU enclosure, no loom modification required. \u003cstrong\u003eTransmission:\u003c\/strong\u003e manual only. \u003cstrong\u003eIncludes:\u003c\/strong\u003e USB tuning cable. \u003cstrong\u003eNote:\u003c\/strong\u003e not compatible with electronic throttle. Requires CANJST4 cable (101-0198) for CAN devices. \u003cstrong\u003eAll sales final, non-returnable.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cp\u003e2000-2005 Honda S2000\u003c\/p\u003e \n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":47363407151138,"sku":"LNK-233-4000","price":1735.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/LNK-233-4000_se98.jpg?v=1788883258","url":"https:\/\/www.hybrid-racing.com\/products\/link-ecu-g4x-s2000x-ecu-ap1-s2000","provider":"Hybrid Racing","version":"1.0","type":"link"}