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Superchips Flashpaq for JK, Initial Impressions

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Old Sep 24, 2009 | 02:07 PM
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  #821  
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jason0341
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I also can not find how to manually adjust shift points, but I have to say my shift points with the 87tune are 10x's better than stock!
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Old Sep 24, 2009 | 05:30 PM
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  #822  
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whpony96
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Just got mine in the mail today and flashed it for the 91 Tune and filled the tank with 91 as well.. I am looking forward to the drive to work!
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Old Sep 24, 2009 | 11:06 PM
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  #823  
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AK4Dave
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Originally Posted by sixty5vdub
I think you should be ok. I haven't adjusted my tire height, but have noticed that the fan settings and the top speed settings do not change when I changed between the 87 and 93 tunes. Would think the tire height would be the same .

Do you guys have the ability to adjust shift points / pressure for your autos? I can't seem to find the settings for them on my SC. Just wondering if those settings are out yet, or just not on my SC. I updated just a few days ago, so I think I have the latest and greatest, and they still don't appear to be there.


Anthony
Nope....as far as I know they still aren't out yet.
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Old Sep 25, 2009 | 03:58 AM
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Originally Posted by AK4Dave
Nope....as far as I know they still aren't out yet.

Cool. Thanks for the info.


Anthony
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Old Sep 25, 2009 | 04:09 AM
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  #825  
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From what I have been told by someone who is on most of our sig lines... you cannot adjust shift points on a jk transmission... not going to happen. The reason we think our shift points change is because the speedo gets re-calibrated and your transmission works in conjunction with speedo to tell it when to shift.

Not a very technical write-up. Just wanted to pass along what I was told...
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Old Sep 25, 2009 | 07:16 AM
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Well I did not have to reclibrate my speedo, and my shift points are extremely better. Figure that out.
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Old Sep 25, 2009 | 09:37 AM
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  #827  
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Can anybody tell the difference between the 87 Octane and the Tow programs?

Flash
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Old Sep 25, 2009 | 09:59 AM
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  #828  
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spinlock
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Originally Posted by Captainmorgan
From what I have been told by someone who is on most of our sig lines... you cannot adjust shift points on a jk transmission... not going to happen. The reason we think our shift points change is because the speedo gets re-calibrated and your transmission works in conjunction with speedo to tell it when to shift.

Not a very technical write-up. Just wanted to pass along what I was told...
I am not sure the information they provided you is entirely correct based on the contents of this service bulletin:

http://project-jk.com/jeep-jk-tsb-re...smission-shift
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Old Sep 25, 2009 | 10:01 AM
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JEEP THRILLS
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almost at 900 replies can we get to 1000
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Old Sep 25, 2009 | 10:58 AM
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spinlock
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Originally Posted by JEEP THRILLS
almost at 900 replies can we get to 1000
I think this reflects the strong interest in finding a relatively cheap improvement for the 3.8L . Maybe that one hidden ECM setting that unleashes and extra 50 ft/lbs at 1500-2000 rpm.
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