Finally got my '14 in the 12's

[91hybrid]

It's all about tire diameter. Must be the same.


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[glock-coma]

Barely engaging the e brake disables the awd system.
Just 1click is usually enough to turn the e brake light on. 

 

[FoMoCoSHO]

I've tried a E Brake burnout before. Works fine on the street, if done correctly. But at the track it sounded like the engine banged against the firewall. So I don't do it anymore, but stiffer engine mounts would be helpful.


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How are you doing this without destroying the awd system?

I think if you try to drive with the E-brake engaged, the car will automatically shut down AWD to protect it.

 

[91hybrid]

Yeah, I tried to do a ebrake burnout. Didn't work to well.


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[FoMoCoSHO]

It's all about tire diameter. Must be the same.


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3% difference max.

 

[91hybrid]

It's all about tire diameter. Must be the same.


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3% difference max.

Good heads up!


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[crash712us]

I've tried a E Brake burnout before. Works fine on the street, if done correctly. But at the track it sounded like the engine banged against the firewall. So I don't do it anymore, but stiffer engine mounts would be helpful.


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How are you doing this without destroying the awd system?

The Ebrake disengages the rear differential clutch pack. When I have done, put in manual mode, traction off, press and hold Ebrake and mash the gas. Do at your own risk, I know of another that tried and failed. But he left the car in auto and allow it to shift and fried the trans.


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[SHOdded]

Is it complicated to rig up a switch to simulate EBrake engagement?  I guess the reason why someone hasn't already done it is because there is logic going through the PCM?