AVIHAITOPOR wrote:
When I do logs I get the data. Were can I find what are good values? And what shod I do if me values are to low? Or to high?
Your logs are the data that you compare against what is programmed in your ECU.
Are you familiar with databases like SQL? The tables inside the ECU are similar. Most have one axis for load or throttle position, and the other for RPM. The values in the cells between the two axis are the targets your ECU is trying to achieve for the various conditions of each axis.
For example, to read the open loop fueling table, you would say "for a load value of X, at an RPM of Y, the target AFR is Z."
"Good values" are when your log data matches up perfectly with the targets in your ECU's tables. You figure out what the optimal targets are for your car through trial and error.