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Ignitions and Electrical› Computers, Chips, Modules and Programmers
Link ECU
Link ECU G4X MonsoonX Engine Control Unit
SKU: MONSOONX
Professional / shop required
Overview
This versatile ECU can control up to 2 rotors or 4 cylinders with sequential injection and direct spark, or up to eight cylinders using batch fire, making it suitable for naturally aspirated or turbocharged engines. It supports advanced features such as Launch Control, Anti-lag, VVT Control, Closed Loop Boost Control, and Knock Control, with an integrated 4-bar or 7-bar MAP sensor. Note that while the MonsoonX can run multiple features, it cannot run all simultaneously; the number of active features depends on the available inputs and outputs.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Link ECU |
| Part Number | MONSOONX |
| Category | Ignitions and Electrical |
Videos
Link ECU Training | Lesson 1: Basic Setup
Essential Accessories for LINK G4X ECU | Maximize Performance & Engine Protection
G4X Monsoon Overview
Pops and Bangs Ep 3: Which LINK ECU is RIGHT FOR YOU
Link Monsoon G4X ECU Wiring Guide Pt.1 | FC RX7 Restoration Ep.10
Pops and Bangs Ep 2: Wire-In ECUs VS Plug-In ECUs
How To... Fix An Incorrect Trigger Offset
Overview of G4X Range
Wiring a Standalone ECU to a STOCK harness! (SR20DE+T Silvia build!)
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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