Delayed acceleration
11-11-2011, 06:15 AM
#2
JK Enthusiast
Join Date: Jun 2009
Location: Franklin, TN
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Sprint Booster. While it is expensive it also works. I was lucky enough to pick one up for $150. Other than that I have heard the Viper TB works as well. No experience with it though.
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11-11-2011, 06:17 AM
#3
JK Super Freak
Join Date: Oct 2009
Location: 54° 4.5' N 123° 7' W
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Superchips throttle mapping comes with the flashpac, or get the sprintbooster. I have the superchips, and most of the lag is gone on the moderate throttle setting. The "superchips" setting was too jerky for me, especially in the snow and ice.
11-11-2011, 06:20 AM
#4
JK Freak
Join Date: Sep 2011
Location: Wesley Chapel, FL and Waynesville, NC
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When I had my 2010 JKU auto I felt the delay also. Got the Superchips programmer and it helped alot, I think. Of course if you have a 2011 or 2012 then you have to wait as Superchips does not have the coding done for the tuner.
11-11-2011, 08:45 AM
#7
JK Enthusiast
Join Date: Apr 2011
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Originally Posted by Puregolf
Check for a factory recall on the PCM that did wonders for my 2011.
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11-12-2011, 07:09 PM
#10
JK Enthusiast
Join Date: Jun 2009
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Do these programmers add hp or torque and can they be used to reprogram the speedo? Also do they leave a foot print I was told by my first dealership that a programmer would null the engine warranty. I don't need hp or torque but getting rid of that lag and the speedo correct would be nice.