H8 Tuning
 

Trying to figure out how to really tune my car. So the question is as follows:

This is a 2g DSM but it's similar to evos and since this is evostyle...

If adjusting the AFR target table, is it going to mess up what the ecu shoots for in closed loop or is it tricking the calculations to achieve lambda?

Re: H8 Tuning
 

The main fuel maps with AFR values in them are not real AFR values, don't expect putting 11.5 in there to run 11.5 AFR in real life. And usually if you have a car with a had a perfectly flat real AFR, that table will be going all over the place.

It also does not use the main fuel map at all when in closed loop. In closed loop it shoots for 14.7, things like injector scaling and MAF scaling will effect closed loop.