Just got MarkD to load the optimized software on my e46 328i... impressive as i only had a short time to test drive afterwards. I did not have a full tank of 94 Oct fuel also... I will be trying out this weekend and give a few review to fellow Max Bimmers
Initial feel, is excellent mid range and high rpm pull then previously... gets to 7k rather fast... should be interesting when i install my UUC flywheel also to feel the accelleration.
Will post a full review within a week of driving. Excellent job Mark