Its got AFR heads, TR 230/236 cam, whisper lid, P/P TB, B&M short shifter, Walbro pump, a QTP cut-out that crapped out after 3 days of use, SLP LTs that were on it when I bought it - 2-3 inches of ground clearance, Dynomax muffler, !CAGS, !cats, !AIR, !EGR, and prolly some other crap that I forgot to list. My dyno sheet is the top one Eric posted on the thread about LSx tuning. Could probly get a few more HP outta it, but I wanna be safe and not blow anything up yet!