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      11-26-2012, 11:51 PM   #58
Second Lieutenant

Drives: 335i e92
Join Date: Nov 2012
Location: CA

iTrader: (3)

Like I was saying, they both have their benefits. You will want both to get the most out of the car. The piggy is still a better starter tune due to autotuning, nls, gauges, meth, cost, etc. The flash really excels at cleaning up fueling and the calculations the ecu is better at handling such as timing. Before large turbos or over 50% E85 you will typically see the piggy make more power with less drivability. Considering you can stack these two, I haven't seen a legit reason why it makes sense to force yourself into choosing one or the other. You really should have both.