Corrections
Generic Fuel Correction
Generic correction tables are user-defined tables that can be conditionally applied. Up to 4 Generic Tables are available. When enabled, a Conditions node will appear as a child to the Generic node where a Custom Name can be given to the correction ...
Per Cylinder Fuel Correction
The Cylinder correction tables allow a per-cylinder fuel correction to be made. This is commonly used to balance fuel delivery due to injector flow differences, intake manifold flow differences, or any contributing factor that would cause an ...
RPM Limiter Correction
This table controls the fuel correction applied as the engine RPM approaches the Main RPM Limiter End RPM. Generally, a small correction is made just before the engine reaches the RPM limiter to help soften the effects of the limiter.
Gear Correction
This table allows for a fuel correction based on the current Gear. This table is a 4D table and therefore each gear position has its own 3D table for correction. Use the slider to select the appropriate 'slice' for the relevant gear correction ...
Post Start Correction
This table controls the fuel correction delivered to the engine just after the engine starts. It is used to deliver additional fuel that may be lost to wall and valve wetting during the warmup process. Ensure the final Engine Running Time column at ...
Barometric Correction
The Fuel Barometric Pressure Correction Table is used to correct engine fueling based upon atmospheric barometric pressure. The number in each cell of the above table represents a percentage change in fuel output for a given represented barometric ...
MAP Correction
This table controls additional fuel against Manifold Pressure. When the Tuning Method is Volumetric Efficiency, the ECU is already compensating for Manifold Pressure and therefore this table is treated as an additional correction. Before tuning ...
Air Temp Correction
This table controls the fuel correction against intake air temperature. When Auto V.E Air Temp Compensation is enabled, this table is an additional correction and therefore should be set to all 0% before tuning commences. It is commonly used in this ...
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 ...
Fuel Composition Scalar
This table directly controls the ratio of the Fuel Tuning Current Stoichiometry between Petrol and Ethanol and thus the fuel amount calculated to achieve the current target lambda. It is only active when the Fuel Type is set to Flex Fuel and the ...
Fuel Composition Correction
The Fuel Composition Correction table is used to add or remove fuel where required. The amount of correction applied by this table scales with the Fuel Composition Scalar table. Eg, if the Composition Scalar table output is 50%, then 50% of the ...
Corrections
Various Fuel Correction tables can be enabled and disabled in your ECU from the Fuel Tuning - Corrections node. Each correction that is enabled will add the relevant tables to the Fuel Tuning > Corrections tree node.