I did a swap on a 73 challenger with a 6.1 /545rfe combo with the 04 ram computer. I was told i would be able to use to up 2012 computer for more tuning options then my 04 so i ended up buying a 2012 computer and now that i look , it doesn?t seem that Hptuners supports the computer and i?m not sure if i can even use it .. Any insight into this would be awesome guys
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