I didn't think they made software to crack into the hemi pcm's yet. i've seen that you can buy a programmer, but that just adjust timing and a/f. I would like to be able to do wideband's and adjust fuel trims.

Paladin06, What car are you running with meth injection? I've only heard that it's helps if you have a S/Ced car and didn't have an intercooler. There used to be some guys putting them on their GP S/C motors, but intern found out if you I/Ced it it was more reliable and way easier to tune.