However - all that really matters in this part of reamping process is to make sure the raw audio file to be reamped does not clip in itself
Here's my re-amping guide:
http://www.faderwear.com/guides/re-amp.html
I tried to keep it simple. It doesn't have all the fancy details you can find from this thread
what setup (amp,cab, etc.) do you use for Guitar_Amp_Track?
I just make my reamping from you di (it`s in rmm section), hope you dont mind
You need a reamp box between your channel 1 output and your guitar amp input.