Definitely don't want to change throttle feel/response much if at all - I never use sport mode, can't stand the throttle mapping
The AA tune can't turn down/off the post-cat O2s? Will have to contact them.
I hate that BMW changes engine management so much in the Z4M over what they guys with E46 M3s have - I guess that DME is much more tune friendly...
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Silbergrau A08 / Sepang Brown LSD6 / Carbon Leather 4MY (1 of 3, this combo)
RAC RG63 | Conti EC-DW | GC/Koni-Dinan | Rogue RSM | Arqray | Autosolutions | BMW brace | Pinnacle tint
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