This was a good read. I have run both P!P tunes and now Sp@rtan, but I don't think I had the most recent revisions of the P!P tunes to make a fair judgement. I do however really like my Sp@rtan tuning.
Sweet looking set up. Can't wait to get another 6.0, gonna either go big single or empty the bank account and go big single and procharger. How well would F1 procharger and 475 or 480 match up?