I have been doing some work on this. Please check out the last few posts here:
http://forum.ih8mud.com/diesel-tech-24-volts-systems/128585-isuzu-4bd1t-swap-4.html
and let me know what you think. It would be great if we could merge these threads into a single 4BD1,4BD2,4HEI thread, or maybe a seperate thread for each one. I am serious about making these swaps possible (and easy!) and I appreciate any help I can get.