Larger Turbocharger/Custom upgrade ECU reflash update file

Larger Turbocharger upgrade ECU reflash update file.

This is for customers who have already a 3 stage ECU reflash with antilag and want to update their mapping to a larger turbocharger.

This map is for four 750cc injectors only. We only support our own injectors.

This product can also be purchased for a custom mapping of any kind.

Specify in the notes when purchasing if it is for a four X 750cc injector setup or a stock injector setup custom mapping.4

Specify which maps you need and any special notes.