Originally Posted by
olegmaster
I got couple questions about med17.1 tuning, I started with med17.5 which unfortunately was not supported by hp tuners so I swapped the ecu to med17.1 and I currently have k04 100 octane map on it. I would like to go full e85 and I was wondering how would I change the stoich value on this ecu, or should I just be adjusting the actual lambda value that is on there? This in the future after I see how stock injectors hang(I also want to get bigger di injectors from opel insignia I believe, they flow about 35% more fuel which should benefit me) Any help would be really appreciated. I am just a newbie here and trying to learn some tuning stuff.