Hallo, ich have tuned a VW VR6 2,8l supercharged vortech 0,9bar max. boost. ecu 021906258AF and have used the Golf_VR6_ecu117_soft529.xdf. we have tuned the afr perfekt on a highway in gear 3,4 and 5. (Lambda 0,80-0,88) then we have accelerated in the first gear and the afr was lambda 1 and 1,1 up 4...