I was hoping someone would reply to this.

I'm sure it's possible, but a different harness would be in order, right guys?
The 5.3L or similar pcm should be able to control the efi.

I would be interested to see someone try this. I know this is a torque, pulling monster engine, wonder how it would rev and hold up at the track. Hell, the marine guys are making tons of power from this engine. I would think if you're looking for a daily driver and mileage is a concern, throw this swap away now, lol.

How much power are you thinking about getting from this? I would make an excellent tow vehicle or for a 4x4 application.

later,

allen