i am planning on sending my pcm to milzy motorsports to get it re-mapped. does anyone have any suggestions, other than what their standard tune already does? the order form has a text are to give custom specs

 

Custom specs are to just let them know what you have already done to the car, like intake etc. And to specify what codes you need deleted from the PCM. The most common being for the O2 sensor on the Cat. (for us 3.8s, idk about your 3.4)

Are you getting this from what I said earlier? If so, I'm glad I was able to help you and show you a good site for your engine. Though if you plan on doing any engine work after the tune, I would try and just get that work done first, then order the PCM from them with notes of what you have done.

 

wait to do the tune last, get the most out of it.