Mikel - I've downloaded the document that you've shown however it says right at the top that it's for a '05 & Up Hemi Predator. I'm driving an '04 Ram 1500 (without MDS) using a U7137. Therefore I'm still wondering how to get/program more custom tunes so that I'm not limited to the 'factory' or the ...

Thanks for the Hemi specific custom tuning instructions, however I'm running with an '04 Hemi and I'm still not sure how to 'custom' tune it. I've only been able to use the 'performance' tune. What instructions am I missing out on to 'play' with this new toy.