Yeah that Crower cam really needs a converter of 2,500rpm or we can change that LSA to a 110 and that would make it hit harder for sure. That cam is designed for EFI and not really a carb setup.
I wasn't worried about a stall in the truck, since it's got an NP435 4-speed and 3.55 gears. At the time, I was mainly looking for something off the shelf and was under 0.500 lift to work with the heads that were on the engine so I could get it installed ASAP. I snagged the assembled short block and heads CHEAP! Figured I'd at least give it a try for a few years. LOL! It idles pretty smooth at 800-900 rpms. In a short bed 4x4, it can still easily break the tires loose (31's and a sure-grip). Even going up a slight on-ramp and hammering caused the tires to start jumping/barking, looking for traction.
Now, I'm just getting greedy for MORE! LOL! Time to port the heads and install the other cam!