My engine was an imported EFI engine that someone put the mechanical pump on. I did a bit of grinding on the manifold and can now set my timing anyway I want.
The mechanical pump can be set up to work really well. Check out this thread -
Toyota 4WD Surf Owners :: View topic - 2LT Boost compensator
Glad to see another diesel Toy truck enthusiast that is moving to WI. Maybe by the time I get my package, you will have already sorted everything out.