turbo don't care
my dad killed a stanadyne DB2 pump submerging it while hot and running, no idea how VP pumps compare in durability, they do have the advantage of the distributor rotor being the plunger itself, rather than separate components which might facilitate running a tighter clearance in the distributor section on the DB2
anyways, the low voltage wires on the engine side will be fine, the go pedal will get wonky, and the ECU isn't particularly well sealed for submersion. Cluster (and therefore immobilizer) is right out the window.
if you run a barebones harness with the ECU and pedal in the roof or whatever, with a normal throttle cable running up to the pedal assembly
Or run a mechanical pump if you're fine with a reliable limit at 100 hp or so