If you guys would have read or even looked at things you would have noticed the IFR has been changed and the afr vs ect has also been changed. I'm confused with off set vs volts. And to find the IFR I used stock injector divide ide by new , and then multiplied stock IFR by the number. So i should not change Maf just the IFR table to get afr close then just very fine tune from Maf ??