3.73 and 32's or 33's
#32
JK Jedi Master
Join Date: Jan 2008
Location: Austin <--> Colorado Springs
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There are quite a few threads asking that, with quite a few different perspectives on it. Short of point blank asking your service manager, I haven't seen an answer that could be proven as 100% fact.
The one I believe is that yes, they can see that 'something' has changed. (IF they even bothered to look for it??). But no, they can not tell 'what' it was. What they see could be as simple as that you disconnected the battery when you installed your new hid's, instead of knowing that you actually reprogrammed or tuned.
If you are worried about it, get a programmer to set the tires/gears, and don't use a tuner.
The one I believe is that yes, they can see that 'something' has changed. (IF they even bothered to look for it??). But no, they can not tell 'what' it was. What they see could be as simple as that you disconnected the battery when you installed your new hid's, instead of knowing that you actually reprogrammed or tuned.
If you are worried about it, get a programmer to set the tires/gears, and don't use a tuner.
#34
Originally Posted by catahoula
Alright goofy question. I don't know it this has been answered before, but a local shop I stopped at said if you were to run the ProCal or the SuperChip to adjust for tires then change back to stock when you go into a dealership for maintenance they could read that something has been hooked up or adjusted and that would void the warranty. Is this true?