ETB
6 items
VVT
3 items
Antilag
Antilag (ALS) adds fuel and retards or alters ignition while the engine is off-throttle to keep the turbocharger spooled. It is configured under Base Engine in TunerStudio. Antilag produces high exhaust temperatures and pressure; use it only with hardware and a tune prepared for it.
CAN
What is CAN and CANBUS?
Cylinder Angle Offset Configuration
This firmware has three unrelated angle controls. Use each for one purpose:
Fuel-Related
5 items
GDI
1 item
Knock Detection Setup Guide
Choosing a Knock Sensor and Basic Setup
Launch Control
Launch Control is a driver-engaged secondary RPM limit with optional ignition
Lua Scripting
Use Lua to extend and customize firmware behavior
MAP Sampling Angle
MAP angle sampling captures and averages fast pressure samples during a crank-angle window instead of using one arbitrary ADC reading. Enable it in Sensors > MAP sampling, then configure the two RPM-indexed curves: MAP Sampling Start Angle and MAP Sampling Duration. The firmware uses the same conversion as the continuously sampled MAP channel.
Multi-Dimensional Mapping
This page is the detailed reference for Capoworks VE blend and ignition adder overlays. Read Multi-Dimensional Mapping fundamentals first.
Override VE, Ignition and AFR Table Axis
The target lambda and main ignition tables can use a consumer-load source other than their model default. The VE load field is different: the current configuration still exposes it, but the standard physical air-mass models do not use it to redirect the main VE table. Changing an axis also changes what each row means; existing breakpoints and cell values are not converted automatically.
Rotary
1 item
Smart Alternator Control
Capoworks ECU can control the alternator voltage, which is useful for some vehicles like the NB2 Miata where the voltage is controlled through the ECU rather than directly on the alternator (like the NA Miata).
Spark-Related
1 item
Board-protected settings in TunerStudio
Some settings are fixed by your ECU board. The firmware restores these values after every TunerStudio write, so editing them would cause configuration CRC errors. Capoworks ECU marks these settings as protected in TunerStudio.