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You could use a DC to DC regulator to give the injection unit a constant voltage source. Then you could kee the stock generator.
I've been following this topic since it started and am very interested in seeing it complete. Keep plowing ahead! [/quote]
Where might I find a DC to DC regulator?
Good news, I got down to the junkyard just within the 30 days allowed for an exchange of my TBI unit, and I grabbed a nice one from a 1992 4.3l, so that is good. The drawback is that the 4.3l TBI routes the fuel lines out the back of the TBI which interferes with the oil filter that mounts to the intake manifold. I will snap some pics when I get a chance, but my thought at this point, and I am open to other suggestions, is to weld some studs to the firewall and just mount the oil filter housing there.
I also starting chopping away at the wiring harness. With all of the info out there it really has not been too difficult. The one thing I wish I had done was releas the individual wire clips from the ECM harness rather than cutting them off. I was a little rambunctious initially and cut a few that did not need cut. They are easily fixed, but would have been easier to have just pulled them in the beginning.
