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      01-10-2015, 12:56 PM   #51
emdeuce
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Drives: M2 ZL9 6MT
Join Date: Dec 2014
Location: (626)

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To keep things short and simple, here are the reason why we did not dyno the car in 6th gear(1:1) and only to the rear wheels. Also some might have noticed why the dyno curves starts at around 2,200 rpms:

- Though we turned off DSC the car kept turning it back on and diverting all power to the rear wheels
- When trying to run in 6th(even with the level held back to keep it in 6th constantly) the transmission would bog down and also turn traction control on for all 4 wheels.
- When full throttling anywhere below 2,200 rpms on the dyno would also turn traction control back on for all 4 wheels.

The only thing that worked was starting the runs at 2,200 rpms in 4th and the car only allowed the rear wheels to spin. Even then, it took us several tries to get clean runs.

Again, I will analyze the numbers for the other two settings and post the results. I will also consolidate all this information to my original post.
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