I just got a used U7135 that I hooked up to my 09 RT. It said it was only compatable up to 2008 5.7L cars. Is there an update so I can use it on my 2009 or am I boned?
you may not be able to use that for your year of car. that is a very old version you have. the crom versions are up to like 31-32 now. go to diablos website and download the software update program and a newer version. its free and may let you use the tuner for your ride
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