Awesome, thanks for that tidbit crazycal! In terms of 97 parts and hp variants, what did they offer, and what do you have? I have seen different intercooler and injection pump setups throughout the 92-97 range, for example here is my buddies nearly identical but shorter 24.5" box truck, it has a different angle attachment between the injection pump and the engine block as well as the pipe configuration between the turbo and intercooler (1st pic).
2nd pic is my engine injection pump setup
It's interesting that my buddies truck intercooler pipes have less 90 degree bends, if not 45 degree bends. Clearly this does not have much difference in terms of performance difference at this airflow rate.