01L2Cobra said:There is more there than just a BLOCK add up every thing else internals, the front plate, valves, cams, heads, ect. Your math is way the **** wrong uless you count in all of the other stuff!!!!
ROFL, I forgot that 4.6 3Vs don't use cams (10lbs), heads, etc. The difference in rotating assembly weight is 5lbs maybe, and the difference between front covers is negligible at best. You're wrong get over it, and find a zoom zoom zoom to drive around in circles with.