[jvb6806]

I just did these myself over the last few days. I didn't beat your 3.5 hour mark... my arms just didn't fit in there so it was a bit of a struggle. As far as your rough idle I had the same thing after updating to the new tune. Once I reset the adaptations the idle was smooth at ~650 rpm.

The instructions from AA said that I could reset the adaptations though the Simon3 software, but that box was greyed out when I tried to get to it in the diagnostics tab. I had to reset them using a snap-on scanner w/ the euro package. If your buddy has a factory scan tool that should solve your idle issue.

My impression of the heads is the same as yours.... beautiful, and fits well. Andrew and Nic at AA were awesome and I had the tune update 30mins after I placed the order for the header.