Ugh I hate it. Dropped my truck at Champion Motors yesterday to get the DBW issues figured out, and to get it fine tuned on the dyno, and I'm hating every minute of it. No one has ever touched that truck except for me. I trust the shop, they have a great reputation, a sponsor on LS1Tech with a huge following in the Canadian section. They set the fastest C6 record in 09, and still hold Canada's fastest IRS 'Vette record. But I still hate it.
But anyway, any Dyno guesses? 5.3 w/ 222/226 .598 EPS cam. Patriot 59cc 243's, through stock manifolds cats and exhaust.