Mitsubishi 3000GT · Dodge Stealth · Mitsubishi GTO

One ECU
to Rule Them All.

The first true plug-and-play standalone ECU built for the entire platform — every year, every engine, stock to 1000 HP. Plug it in. It runs.

Founding Batch — only 10 units
Reservations lock in the first production run.

Why this exists

These cars are icons — and their 30-plus-year-old factory ECUs are dying with no replacement, on a platform that's notoriously hard to convert to standalone. Today your only option is a generic board, a custom-built harness, and a rare tuner who knows the car.

We built the turnkey answer: one ECU that mates your factory connector, ships preloaded with a validated tune for your exact car, and starts out of the box — whether you're bone stock or fully built.

What makes it different

🔌

Truly plug-and-play

Mates the factory ECU connector through a generation adapter. No cut wires. Reverts to stock by unplugging.

🧠

Preloaded & running

Ships with a validated tune for your exact year, engine, and build level. It starts the first time.

🏎️

Stock to 1000 HP

One board covers stock, bolt-ons, big-turbo, and full race — high-Z & low-Z injectors, COP, E85, boost control.

Every year, every engine

1991–1999. SOHC NA, DOHC NA, and DOHC twin-turbo. Gen1, Gen2, Gen3 — one product line.

Under the hood

Fuel & spark6-cylinder sequential injection + ignition, COP-ready, wasted-spark and coil-pack conversion support for the older cars
TriggerReads the factory optical crank sensor directly — the hard part of this platform, solved. Aftermarket crank-trigger ready.
OnboardWideband AFR controller, knock control, MAP + baro, SD-card datalogging, USB + dual CAN, wireless tuning
Talks to your carDual CAN bus for modern digital dashes, gauges and telemetry — plus a bridge to the factory module network, so your ECU can share data with the rest of the car
Tuner featuresBoost control, 2-step launch, anti-lag, flat-shift, flex-fuel, EGT, nitrous/meth outputs, gauge/CAN dash feed
Two connectorsA — factory plug-and-play (stock cars). B — expansion for all the extra features (built cars).
Fits your yearThe factory connector changed across the platform's life — your kit includes the correct generation adapter for your exact car, so it's a true plug-in. Just tell us the year.
Tuning softwareWorks with industry-standard TunerStudio — the tools the community already knows
One board, three generation adapters — the whole platform. 1991–93, 1994–97, and 1998–99 used different factory ECU connectors. We build the matching adapter for each, so the same ECU drops into any 3000GT, Stealth, or GTO. Built on proven open-source firmware — reliable, community-trusted, no lock-in — wrapped in a turnkey product with our validated tunes and support.

Become a Founding Member

The first 10 units are the founding batch — the people who back this now are the reason it gets built, and they get the first working ECUs in real cars. Your reservation funds the launch and locks your place in line. When your unit is built and validated, you receive a complete, preloaded, plug-and-play kit — ECU + the correct adapter for your car — ready to run.

$199
Refundable reservation deposit
$499
Complete kit — ECU + your adapter (deposit applied)
10
Founding Member spots

Where your reservation goes

We believe in being straight with the people funding this. The founding batch is transparently funded:

Your $199 depositFunds final development — schematic, prototype fab, tuning & validation across variants
Balance at delivery ($300)Funds building and testing your actual unit
10 founding unitsProve the product in real cars and seed the first production run

Claim your spot

Tell us your car. We'll confirm your reservation and your build profile.

For off-road / motorsport use only — not intended or certified for use on emissions-controlled vehicles operated on public roads. This is a product pre-order / reservation, not an offer of securities or a financial investment. Your deposit reserves a physical product; it does not represent equity, ownership, or any promise of financial return. Deposits are refundable if the product is not delivered. Delivery timing is an estimate as we complete the founding batch. Initial release supports manual-transmission cars; automatic support to follow.