Scaling posted by Greg D. (Specialty-Z) on June 27, 2013 at 10:42 PM
Message
It is more than the scaling.... This is a fresh engine that was getting it's first power pulls on the dyno with less than 100 miles since it was first started. The difference in the low end is likely the engine breaking in from the pulls. As the rings seal and compression comes up, the low end gets stronger.