Looks like it has a reman pump judging by the color. That's a good thing since it's likely got less mileage than the truck itself. I assume you turned in the fuel screw some? Definitely bring that starwheel up to limit pre-boost fueling. It'll actually light the charger sooner once you find the sweet spot of the AFC. Go over the intercooler hump hoses as well. They tend to crack and, at best, will slow spool-up; at worst, limit overall boost and send egts higher than they should be for a given setup. I think, for what you're doing with the truck, a cranked pump and the he351 will be a killer and reliable setup. Keep us posted!