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Old 01-29-2023, 12:23 PM   #35
Blazerowner
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Join Date: Apr 2006
Location: Yuba City, Ca
Posts: 1,920
Re: LS3, 4l80e, Np205 in 1972 Blazer

It’s been a while since I updated this. Since the last I posted I moved so I put the blazer on hold. The last few months I’ve been working on it a lot. It’s now running and driving. Runs good. Has a slight hesitation at idle when cold. Not sure why but maybe the ECU needs time to learn. I also swapped the dominator ECU to a terminator. Just didn’t need the power of the dominator.
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Kirk
72 Blazer CST 4wd highlander
66 Nova
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