I will save $33K and get LSX 454SS from Mast Motorsports. 700hp & 600ft lbs. Ooops, guess I will spend 35K for an extra 77lbs.
http://www.mastmotorsports.com/news.php?id=11
Katech is a high class company and know their stuff, but I am sick of hearing their elite attitude on the Corvette forums and LS1 tech. Their products are very expensive and they think they are "it" in the LS world (yea right). Just my opinion, but I will support our vendors on LATERAL-G forum before I cross over the to the Katech elite.
Blessings,