The MaxxECU PRO is a professional wire-in engine control unit (ECU) from MaxxECU. It has 16 injector and 12 ignition outputs, support for up to 12 cylinders, 2 drive-by-wire throttle channels, 2 onboard wideband lambda inputs and knock control. List price is US$2,465. 27 sellers list it from US$1,879 to US$3,732.
Prices checked . Specs from MaxxECU's published data.


Key specs
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
- Gen1 top model, V12 sequential, dual wideband, dual CAN; largely superseded by GEN2 RACE
- Software
- MTune (free)
- Logging
- 8 MB onboard (170 ch)
- Links
- Product page ↗
- Fits
- Chevrolet Corvette · Ford Mustang · Porsche 911 Turbo / GT2
- Tuning
- Find a MaxxECU tuner with a dyno
- Maker
- MaxxECU: history, software and every model
Where to buy the PRO
29 sellers found
No sellers match. Try another region or turn off “In stock only”.
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.



