I have not bought the hptuner yet but will be soon. My question is if it is worth it to switch pcm? Main reason I want to do it is for transmission and to work from the tune I have from a Diablo but I am assuming if I change to newer pcm the Diablo tune won?t work so I won?t be able to pull it and work from it. Programming computer to truck is not a problem since that is a part of my locksmith business I have the tools for changing vin in pcm but if I change it to 06 vin will I still have the extra controls of the new computer or would I have to change everything in truck to 07 vin which I can also do.
Thank you
Jeff
Also these are specs on truck 5.7 hemi comp thumper cam,90mm throttle body,full length headers with off road y pipe, mild port and polish of heads.
Also anyone know what a good 0 to 60 time would be ?this is all in a ram 1500 quad cab 4x4 with 35?tires and the bad part is still 3.55 gears which will get changed soon lol