We tried Swingtan's VVE dial in guide on our E67 boosted application. The parameters seemed to match the E38 very closely. We experienced very rich conditions at part throttle operation over about 90map. Idle and light throttle was okay as well as WOT but it would go rich at moderate throttle either on the way up or down. It stayed rich as I held the throttle constant for several seconds, ruling out a transition issue. We noticed tha Air/cyl jumped, therefore commanding more fuel. The theoretical air/cyl is about 67 non-boosted, 100 at 150 map. If I can attach the dashpage you can see it jumps much higher (160) as I let off after a WOT blast and shift and blast.
Any suggestions as to what goes into the air/cyl calculations or what to look for? Thanks