ECU Shootout

ECUMaster EMU PRO-8 ECU

ProWire-in
US$2,064
ECUMaster USA list price, ECU only (w/ connectors $2,149)Checked

The ECUMaster EMU PRO-8 is a professional wire-in engine control unit (ECU) from ECUMaster. It has 8 injector and 8 ignition outputs, support for up to 8 cylinders, 2 drive-by-wire throttle channels, 2 onboard wideband lambda inputs and knock control. List price is US$2,064. 12 sellers list it from US$1,630 to US$2,163.

Prices checked . Specs from ECUMaster's published data.

Pixel illustration of the ECUMaster EMU PRO-8
ECUMaster EMU PRO-8 product photo
Photo: ECUMaster · ecumaster.com ↗

Key specs

8INJECTORS
8IGNITION
8MAX CYL
2DBW
2λ WIDEBAND
2KNOCK
2CAN BUSES
PCLOGGING

DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.

Features

  • ✓Drive-by-wire
  • ✓Onboard wideband
  • ✓Knock control
  • ✓Flex fuel
  • ✓Traction control
  • ✓Launch control
  • ✓Boost control
  • ✓Gearbox control
  • ✕Onboard logging
  • ✕Ethernet
  • ✓USB
  • ✕Built-in display

✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.

Details

Highlights
8A peak/hold injectors, 2 internal LSU 4.9 (up to 4 sensors), 4 EGT, 4 VVT, LIN, GDI via GDI Driver; PC link via USB-to-CAN
Software
EMU PRO Client (free)
Logging
External USB flash drive, up to 500 Hz
Case
165 × 95 × 38 mm
Links
Product page ↗Price source ↗
Fits
Can-Am Maverick X3 · Lexus SC300 · Polaris RZR · Toyota Aristo · Toyota Supra
Tuning
Find a ECUMaster tuner with a dyno
Maker
ECUMaster: history, software and every model

Where to buy the EMU PRO-8

15 sellers found

LowestUS$1,630Pony Drift Racing Gear · Sweden
TypicalUS$2,002median of 12 priced
HighestUS$2,16333% above lowest
In stock14 of 15as listed
EUR 1,456≈ US$1,630
EUR 1,499≈ US$1,679incl VAT
Esracing ↗
EEEstonia in stock
EUR 1,560≈ US$1,747
Don Octane ↗
DEGermany in stock
EUR 1,599≈ US$1,791
EUR 1,630≈ US$1,825
EUR 1,750≈ US$1,960incl VAT
Whittle Works ↗
NZNew Zealand in stock
NZD 3,639≈ US$2,044
ECUMaster USA ↗
USUSA in stock
USD 2,064
USD 2,064
GBP 1,559≈ US$2,067incl VAT
AUD 2,950≈ US$2,068
GBP 1,631≈ US$2,163incl VAT
CLP 1,789,990
Artek Motorsport ↗
HKHong Kong in stock
Price on request
TAG Engineering ↗
TWTaiwan in stock
TWD 69,500

Prices as shown on each seller's site on , in their own currency, converted at 14 Oct 2026 rates. Shipping, import duty and tax vary. Check with the seller before you buy.

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