Parameters/information:
-Old injector size
-New injector size
-Overall fuel trim
-Injector deadtime compensation(injector offset)
-Battery compensation table
-Fnl multiplier: Injector fuel trim(multplier) due to an other injector size

Notes:
1) You must first setup your wideband to read correctly in eCtune.
2) Changing the injector size adjusts the final multiplier and the cranking multiplier. Cranking multiplier can be adjusted in "Fuel Trims".
3) Injector offset can be used the adjust for injector latency(In Fuel Values).
4) Overall fuel trim can be used to add/substract fuel op top of injector trim.

Steps:
-Let your car IDLE
-Put in the information about your injectors.(already done if you used the basemap creator)
-You want to adjust injector offset and overall fuel trim during idle.
-Adjust injector offset and/or overall trim until you get a reading round 14.75 afr or 1 lambda