I just put one together with a 6.1L cam. Bone stock 2006 5.7L long block, 6.1L cam installed straight up. TTI Headers, TTI 3" exhaust with dyno Max mufflers, OCP dual plane, 600cfm Holley 4160, MSD Hemi 6, 22 degrees of timing, 727 Trans, 2500 stall converter. Dynoed at 323rwhp at 5750rpm and 329ftlbs at 4000rpm.

Stock Displacement, pump gas, 5.7L Gen 3 Hemi, early 5.7L heads, 3670lbs with driver, Best time and MPH 11.11@120.9MPH