efi conversion please help
hi guys ive recently done a efi conversion on my s2 erst
got the conversion done useing ofac fiesta managment but i cant adjust the CO and the idle for some reason
i went on the rs bible and done all what it said to do
the car runs and drives but because i cant adjust the CO the car runs lean and im stuck i cant fix it i need help some please does anyone know of this problem and can anyone help
many thnaks
nathan