I had mine on the dyno back in Nov 2008. It was an unusually warm day, something like 80 degrees that day. I did two dyno pulls 1st was 363.25HP/356.88TQ 2nd pull was 364.17HP/354.20TQ. 60 HP is more of a HP/TQ loss than I expected, but it's a bone stock engine with automatic trans.
I can't seem to get the dyno pic loaded. It's on my car domain page though. I will try to re-size the dyno pic so I can load it here.