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      12-11-2013, 06:33 PM   #28
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Drives: 2016 BMW i8
Join Date: Dec 2006
Location: Monarch Beach

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By the way, good luck to the aftermarket tuning community.

At 18psi from the factory and the new Bosch ECU's, it will be very difficult to crack. Probably even harder than the new M5/6 which has proved very difficult. Even the best tunes are seeing limp modes. Even throwing on catless downpipes will be met with "torque overlimit" which will cause limp during sustained WOT runs.

In straight line racing, the e9X M3's will have the upper hand for a long time. Let's see how the new M3/4 does at the track.
Daily: 2012 BMW e92 M3 DCT
Airstrip: 2015 Porsche 991 Turbo S
Track: 2015 Porsche 991 GT3
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