I am looking into these again for the Blazer to replace what it came with, I talked with The Retrofit Source and they say that they will have a 3.0 version coming out in the next few weeks. I was saying I would like a DRL in the setup as well, I had been looking at these on Ebay since they have the DRL and even a turnsignal built into them. The other one's I had been kicking around were like thisOut with the old:
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And in with the new:
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I got it started and it runs fairly well, although it is a little lean at idle. I'm not sure if I got all the vacuum hookups correct, as this thing has more vacuum ports than I have friends and there isn't a good port diagram anywhere for this thing.
I also installed a more DOT friendly set of headlights for the somewhat focused low beams. The high beams (right) will be replaced with another set of these if they prove out good. View attachment 153279