Engine, Drivetrain & Forced-Induction
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How much throttle lag is "normal"?

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Old May 29, 2013 | 11:28 AM
  #1  
jaykellogg's Avatar
jaykellogg
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From: Asheville, NC
How much throttle lag is "normal"?

I have about 2 seconds.
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Old May 29, 2013 | 07:03 PM
  #2  
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IPL 370GT
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From: Charlotte NC
Originally Posted by jaykellogg
I have about 2 seconds.
Uprev tune should help correct that. 2 seconds is ridiculous but I think that's the norm with 08-10 models?
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Old May 29, 2013 | 07:09 PM
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whitelines
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I have 2013 coupe and have about the same. What is an "uprev tune"?
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Old May 29, 2013 | 10:09 PM
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gsm026
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From: Northern Colorado, USA
2 seconds? That's an eternity, I don't think I could tolerate that. My '09 has got to be less than half a second. Transmission response time on the 7AT is something different. Sometimes I see more hesitation there.
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Old Jun 3, 2013 | 12:40 PM
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chuckie311
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go get the new transmission update from the dealer it corrects the issue!!
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Old Jun 3, 2013 | 03:11 PM
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zdubin
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From: Northern NJ
Originally Posted by chuckie311
go get the new transmission update from the dealer it corrects the issue!!
Got the TSB on my 2010 vert. Now the 1-2 second delay is completely gone.
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Old Jun 3, 2013 | 08:21 PM
  #7  
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rollaspeed1
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Hypertech improved mine. If you do not want to go all out for a real tune, its a good $200-$250 fix.
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Old Jun 3, 2013 | 08:27 PM
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Rad_Slinger
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From: New England
Lol 2 seconds.

You'd get yourself killed if it was 2 seconds.

Probably like 400ms or so
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