I dont see any reason it should not.
Most of the W9s that are CNC were Dirt track stuff not the best ports or chamber for GAS drag car.
This set up is for drag car/fast street car. The W9 is much nicer than I thought going into this deal vs W8 early castings.
The W9 is light but it has Material in the right spots for nice intake and exhaust ports. We did pressure check this set of heads at 100psi no leaks.