Hey Guys,
Since everyone has been asking for V-Box data, I went out and did some testing.
I picked up my SO M4 last week and still have my full bolt on e92 M3. Did a bunch of testing on the same flat road on pump gas from the same station and here were the best runs from both cars. Weather was around 75 degrees and I'm at sea level. For reference, my e92 dynoed at 396 whp and M4s on the same dyno are getting around 420. So the results make sense
M4 0-60: 4.35
M4 60-130: 9.38
M4 1/4 Mile: 11.82 @ 122.3
M3 0-60: 4.23
M3 60-130: 10.13
M3 1/4 Mile: 11.95 @ 120.5
M4 is making serious power stock.
In terms of which car I like better...they are different beasts. Wouldn't really say the M4 is better than the M3, however its easier to drive and handles/brakes better. Still getting used to the engine though. Obviously the NA sounds better though...although the M4 doesnt sound bad whatsoever.