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Old 02-28-2008, 09:16 PM
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Join Date: Aug 2007
Posts: 13
500E Dyno Question

Hey I'm planning on getting my 500E dyno'd sometime soon. Not tuned or anything, I just want a good idea of the numbers I'm putting down since I have no idea.

My question is, will my ASR be a problem? There is an aftermarket ASR defeat module installed in my car, but the wiring is effed up at the moment and the very soonest I would be getting that fixed is the last week of March--I'm hoping to do this before then. Will I have to wait?

Sorry if this is an obvious question... I'm pretty clueless when it comes to dynos.
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Old 02-29-2008, 12:54 PM
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Join Date: Jan 2007
Location: Atlanta, GA
Posts: 199
Jump the ABS circuit under the hood and ASR will self defeat. This will work for the Dyno. Plug it back in after you are done.
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Old 02-29-2008, 01:04 PM
300EVIL's Avatar
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I believe ASR only relies on the two rear wheel speed sensors. So, you should be okay. Make sure you unplug the kickdown switch under the accelerator though.
Current Stable:
01 ML55 AMG
92 500E (a few mods)
87 300E (lots of mods)
00 Chevy 3500HD Diesel Box Truck
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06 GT i-Drive7 1.0 Mountain Bike (with GPS!)

PREVIOUSLY OWNED:83 300SD, 87 420SEL, 88 420SEL, 90 420SEL, 86 560SEL, 86 190E 2.3-16V AMG, 94 E320

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Old 02-29-2008, 11:31 PM
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You'll have to disable the ASR as mentioned takes into account the front sensors as well...

Happy Dyno'ing!

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Old 03-03-2008, 04:00 PM
Jim's500E's Avatar
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Join Date: Mar 2001
Location: Manchester, Connecticut
Posts: 1,325
The sensors are locate on the front wheels...and on the 500E you can disconnect one sensor by the shock towers in the engine bay to take the ASR offline for the dyno runs.

The dash lite will come on and a code stored in the CAN but its Ok and will/should go off when you re-connect it.

1992 500E
2007 CLK63
2003 Audi RS6
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