Hi i need a little Clarification on some ecus . I did a 6.1 hemi swap with a 545rfe in a 73 challenger and it has a 2004 Dodge Ram 1500 computer. I was told i can go all the way up to 2010 with computers in this. Is there any differences between my 2004 and say a 2010 computer software wise or can i start tuning my 04 computer ?

Thank you in advance