Originally Posted by S65NAPWR
I think some people are wondering what the eventual side-by-side stroker motor comparo will look like, along with price variances.
I'm no engineer, but I wonder if it's more efficient to extract power from a lower displacement 4.4L vs. doing less modifications to 4.6L to get similar gains.
i believe they chose a 4.4 over a 4.6 to keep the high revving characteristic of the s65. The higher the displacement the lower the redline