He doesn't post here anymore or not recently but JEFFOS69 has pretty much what you're looking for.
LS with ITR tranny and running some squeeze on a stock block. He did swap in some Crower cams too and I believe he was into the 13's on street tires. You may want to post on Torontointegras.com, I think he checks there more often than here. BTW he crashed it recently and has parted out everything, get some first hand knowledge and then decide if it's worth it. IMO if you can find a good deal jump on it!! ITR tranny that is.