Coolant Temp Correction
The Coolant Temperature Correction Table is used to add or subtract fuel by a percentage value. A positive value results in the addition of fuel.
The above example table above shows that fuel enrichment is being provided during a cold start in an effort to ensure enough fuel is allowed to atomise while fuel pooling on cold surfaces is still occurring. By 70.C no more fuel correction is being applied as the engine nears operating temperature, Conversely additional fuel can be added if the maximum desired engine coolant temperature is exceeded to assist with engine thermal management.
Related Articles
Lambda Coolant Temp Correction
Axis selection and changing values This table is intended to be used with Coolant Temperature set as the first/x (left to right) axis, and Manifold Pressure as the second/y (bottom to top) axis, though both axis are user configurable to use any ECU ...Tuning
The Transient Throttle tables should be set up after the fuel and maps are correctly tuned for steady load running. Attempting to smooth out engine transients before the fuel maps have been optimised for steady state running may become confusing. ...Coolant Temp Ignition Correction
Coolant Temp Correction This table controls how many degrees of ignition timing correction will be applied for a given Coolant Temperature, and is often mapped against engine load as well. Positive values will advance timing by that amount, negative ...Coolant Temperature Ignition Correction
Coolant Temp Correction This table controls how many degrees of ignition timing correction will be applied for a given Coolant Temperature, and is often mapped against engine load as well. Positive values will advance timing by that amount, negative ...Coolant Temp Correction
Coolant Temp Corr Page A correction to the Amount tables based on Coolant Temperature. Colder engine temperatures sometimes require additional enrichment. Up to 2D adjustment is available.