How to make G37xs as quick and sound as good as Q50xs?

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11-11-2015 | 01:37 PM

#16

Michael440

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Joined: Nov 2014

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Good to hear it was software update.
Also it could be transmission memory or whatever it's called. If you drive your car like a grandpa tranny will learn that driving style and car will feel slow compared to q50 loaner which probably means most people drive it like crazy.

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11-28-2015 | 01:42 AM

#17

bikezilla

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From: Westchester

Quote:

Originally Posted by mjnoles1

Bring it to your dealership and describe your concern and that your car doesnt feel like a 328hp car, etc.

The dealership updated my ECM and TCM and so far it now feels like the Q50 felt. So far, much improved. I asked my dealership if they just reset it or was it an actual software update, he stated it was an actual software update.

Question, was there a charge for the ECM/TCM updates? Did you purchase your car from that dealer or will any infiniti dealer perform the updates?

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01-13-2016 | 01:36 AM

#18

Maximus12105

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Joined: Dec 2015

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From: Lynchburg. Virginia

Quote:

Originally Posted by bikezilla

Question, was there a charge for the ECM/TCM updates? Did you purchase your car from that dealer or will any infiniti dealer perform the updates?

Quote:

Originally Posted by mjnoles1

I'm curious as well mjnoles1, was there a cost associated with the software update? I just bought my '11 G37S LE and would like to know that it's running the way it's supposed to be running.

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01-13-2016 | 08:30 AM

#19

mjnoles1

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Quote:

Originally Posted by Maximus12105

I'm curious as well mjnoles1, was there a cost associated with the software update? I just bought my '11 G37S LE and would like to know that it's running the way it's supposed to be running.

It was free for me. Might be because I am still under warranty, but I am not sure