AFR Setting
Capoworks fuel control uses a target lambda table, not an independent AFR
Coolant Temperature Multiplier
Open Fuel > CLT multiplier to edit the running-fuel coolant correction.
Cylinder Model Fuel Trim
Every cylinder is slightly different. Intake manifold design, injector variation,
Deceleration Fuel Cutoff (DFCO)
DFCO removes fuel while the throttle is closed and the vehicle is coasting. It is
Flex Fuel
Capoworks reads a Continental/GM-style flex sensor through flexSensorPin.
Fuel Injection Mode
Injection mode determines which injector outputs fire and how many pulses carry
Fuel TPS Multiplier
Cranking > Fuel TPS multiplier applies a TPS-dependent multiplier to
Intake Air Temperature Fuel Multiplier
Open Fuel > IAT multiplier to edit the running-fuel intake-air correction.
Fuel Injector Dead Time Settings
Injector dead time is the pulse-time offset added after the calculated fuel
Load Sources
Capoworks firmware can give individual fuel, ignition and actuator tables their
Small Pulse Width Correction
Small-pulse correction adjusts the fuel-pulse calculation near the injector's
VE Analyze
TunerStudio's VE Analyze feature uses a target lambda table, a measured lambda