Actually thats an easy answer. Look closly at the 3rd pic from the bottom. You incase the TIB velosity stacks inside an airtight box and run the charge piping to that sealed box.
Actually a very bad ass setup.
Awesome throttle response too!
the 2nd and last pic I posted look like the same motor, the one with the charge piping looks different
Edit: Never mind, found the article for this car in Modified, it is indeed N/A and puts down 354whp, but I’d rather see the turbo ITB motor hahah