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Drag race C7 A8

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Old Apr 30, 2018 | 09:35 AM
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Default Drag race C7 A8

Let me qualify myself - I've been drag racing for 50+ years and have a 10 second C5.

New car is a 2015 Z51 MRC A8 with Pilot Sport A/S 3+,

I need the details on how to best set the traction system and details like: leave off idle or load the convertor, etc.

I have drag radials and full slicks from my C5 that I would prefer to use instead of the Michelins.
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Old Apr 30, 2018 | 09:54 AM
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Turn the dial to Track Mode, press the middle button twice. Step on the gas. =)

Seriously, I don't track - but will follow the thread closely, I'm sure you'll get some qualified advice here!

Greg
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Old Apr 30, 2018 | 09:58 AM
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I do as Greg stated above. Some people launch around 2200 rpm’s and others including myself like to flash the converter. Try both ways and see how it works out for you
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Old Apr 30, 2018 | 11:24 AM
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Mine will ET better in Touring mode since the shocks are at a softer setting.

T/C and Stabilatrac turned off.

Healthy burnout in manual mode up in 2nd gear.

Back into drive mode.

Leave at an idle to flash the converter as mentioned.


Your car is a perfect candidate for the Hoosier 245-18 DR2 drag radial.

Last edited by Mike Jesse; Apr 30, 2018 at 11:29 AM.
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Old Apr 30, 2018 | 05:26 PM
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post times when you can.
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Old Apr 30, 2018 | 06:28 PM
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Originally Posted by Mike Jesse
Mine will ET better in Touring mode since the shocks are at a softer setting.

T/C and Stabilatrac turned off.

Healthy burnout in manual mode up in 2nd gear.

Back into drive mode.

Leave at an idle to flash the converter as mentioned.


Your car is a perfect candidate for the Hoosier 245-18 DR2 drag radial.
T/C and Stabilatrac turned off.

What is the proper procedure for turning them off?
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Old Apr 30, 2018 | 07:05 PM
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That round dial behind the shifter has a button in the center of it. Push it in once to turn off the T/C, a lighted icon will appear in the upper right hand dash. Push it agin and another lighted icon will appear in the upper left of the dash. You are done now.

Not to sound like a D?ck, but this info is also in the owners manual.
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Old Apr 30, 2018 | 09:29 PM
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Why not use Launch Control ?
Dave
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Old Apr 30, 2018 | 11:08 PM
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My personal experience.....Launch control works great on the street with it's limited traction.

On a prepped surface such as a drag strip the launch control is actually slower.

My own 17 Stingray would run 11.90's to 12 flat with the T/c turned on.

T/C turned off as well as Stabilitrac and it would run down into the 11.70's.
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Old May 1, 2018 | 06:33 AM
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Originally Posted by Mike Jesse
My personal experience.....Launch control works great on the street with it's limited traction
On a prepped surface such as a drag strip the launch control is actually slower.
My own 17 Stingray would run 11.90's to 12 flat with the T/c turned on.
T/C turned off as well as Stabilitrac and it would run down into the 11.70's.
Mike is this with street tires or drag radials ?
How do u launch do you flash the converter or do you hold it against the brake at 2200 ?
Dave
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Old May 1, 2018 | 06:56 AM
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DR's set to 25 psig.

Launch from idle.

I don't claim to be an expert, but it works for me.
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Old May 1, 2018 | 09:21 AM
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Originally Posted by Mike Jesse
DR's set to 25 psig.

Launch from idle.

I don't claim to be an expert, but it works for me.
Mike , thanks for the info !

this is good stuff , just learning my new to me 2015 ....

Dave
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