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      10-29-2013, 02:43 PM   #6
FogCityM3
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Drives: M3 (E90) & Porsche GT3 RS
Join Date: Feb 2012
Location: San Francisco

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Glad to hear it. I too have had the BPM dev tune (I have full cats tho) and have been running it few weeks, and agree it is awesome! Have been datalogging several real world WOT 2nd and 3rd gear runs at sea level on flat roads with my BT tool and have to say the logged parameters (actual moment/torque, throttle, A/F, timing, VANOS, knock events, retard, etc) look fantastic for 91 octane. Actually after my last datalog, I sent over to Mike and within a couple of hours he slightly tweaked the tune to further optimize the very top end for 91 octane. Have yet to log with latest revisions in various temp and pressure conditions, but when I do will post the results to this board. Really happy with the feedback loop that Mike has provided which essentially amounts to customized tuning for my vehicle based on real world data.
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