Yea I know,
I'm thinking of investing in one as the emanage has a target a/f map which would be handy to get a basemap out of,
Apart from that, assuming the MAF sensor can keep up with the extra airflow, would it just be a simple matter of finding the current air fuel ratio, then the target air fuel ratio and working out the difference in percentage.
Say the factory ecu aims for around 13.5:1 at WOT and I want 11.5:1 could I simply add 17% into the injector adjustment map so its injector an extra 17% fuel, thus bringing the air fuel ratio down to my desired level?
Probably not that easy is it?