Sale ends todayGet 30% off any course (excluding packages)
Ends in --- --- ---
Forum Posts
Courses
Blog
Tech Articles
Anyone can help me to find the definition of the map?
Why do they have A, B, C after the map name some of them have same value and some isn't?
Fuel Closed Loop A and B have same value and C id different from others.
So confusing.
This can be one of the downsides of reflashing products with limited manufacturer support - You may not have a description of how/why the ECU chooses to use a certain map. The way of finding which map is in use is to make a reasonably large change to one map at a time and test to see if it has affected the engine operation. This will let you know where to make your changes. You do need to be careful of making large changes however if the ECU is likely to change between these maps dues to some parameter or threshold you're not aware of. Often making multiple maps like these identical can be beneficial to avoid these sort of potential problems.
