Petrol Engines Tuning Map

This guide will teach you how to identify different types of maps and how they work, their values and graphs. You will learn how to understand the 2D view that you are looking at. Works for ECU models of the following brands:

-Bosch

-Siemens

-Themic

-Magneti Marelli

-Delco

74 pages of illustrated 2D maps and explanations of what they mean and how they could be tuned.

(Has been translated from Spanish.)