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Pro cal module adjust shift points??
Installed 33" tires and the speedo and shift points on the tranny seem off. Does anyone know if the Pro-cal module will fix the shift points? It says it will adjust the speedo.
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Re-calibrating will get you back to your stock shift points, but you can not manually adjust them.
The Flashpaq has this feature, but you have to pay extra to download it I believe. |
Originally Posted by nthinuf
(Post 2170090)
Re-calibrating will get you back to your stock shift points, but you can not manually adjust them.
The Flashpaq has this feature, but you have to pay extra to download it I believe. |
Perfect. Thanks for the info. I just want to get back to the stock shift points cuz it downshifts alot at highway speeds.
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Originally Posted by Eeepj
(Post 2171102)
Perfect. Thanks for the info. I just want to get back to the stock shift points cuz it downshifts alot at highway speeds.
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Originally Posted by Mean.Green
if im not mistake some guys with autos will use the procal to tell the computer that you have a larger gear that what is actually in your axle which in return with help with your shifting ;] it will shift like it has a 4.10 if you tell it you have a 4.10.. make sense? lol:thinking: |
Originally Posted by Eeepj
(Post 2171504)
Can that damage the transmission?
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It is my understanding that the JK gets all of it's speedo/odo data from the sensors at the wheels, and a gear change does pretty much nothing. (that function is used on other vehicles, just not the JK).
Even if it does work, it would be the same as plugging a different tire size in, which may change the shift points, but will also cause the speedo/odo/mpg's to be off again. :dontknow2: |
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