Tim:
You better not send those pics!
I have no sluggishness at all. I've heard that once before and it must be a programming issue. When I first had mine done it was sluggish above 80mph. We fixed that problem. Of course you just have to mash the gas to eliminate the sluggishness.
I think Klaus got the SC for under 5k. Are you talking installed price? If not, they're charging you 2k for the exhaust and intake. That's alot. Better check with Klaus.