I've heard of people adapting later M104 EZL's, but the stepping in the VVT is not matched so things don't work ideally.
I think your biggest hurdle hear is coming up w/ something that does match the VVT steps..otherwise a lesser aftermarket engine management could solve your problem.
This makes the 5th 300CE of this vintage that I know of w/ a dead EZL and no answer..Find yourself one and you'll have a market ready and waiting!
Jonathan
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