Hey guys,
Out of curiosity, what do these two settings affect if they have incorrect values put in? Will my fuel trims be off for a certain period of time right after a large ethanol content change? I currently have both of them set to .02L with no real justification behind it other than stealing those values from another ctsv ff tune. I haven't tried different settings on these to see what the effect will be either. My car is a 2014 cts-v and the FF sensor is right on the rail so would the "delay volume" be essentially the volume of my fuel rail? Any insight would be helpful, Thanks
ff delay and trans volume.JPG