Pulls felt very strong. I did a third but my silicon outlet popped off - ordered aluminum and will resume once those are on.

Gas mix was right at E60/E61 - when I mash the gas it took a second or so to feel the power come on - not sure if that's normal lag and I just haven't been noticing it. Car felt good, no breaking up noted at all - I am using B58 coils with NGKs gapped to .022. On a side note after the second pull I got a vanos code that pushed the engine to reduced power. I turned off and on and it was reset, third pull had no issues.

The first pull was nice with smooth power, the second pull I let off a little at the top before pushing in again and when that pull was done I got the old engine operating at reduced power warning. Stopped turned off and back on and it was cleared.