Thread: V8 fuel economy
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Old 12-28-2014, 05:23 PM   #42 (permalink)
pgfpro
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Quote:
Originally Posted by greasess View Post
So you plan on testing a 30/1 afr? I look forward to seeing your results. I was going to try as lean as 17/1 and go from there. My o2 won't even read past 18/1. What o2 sensor are you using? I wonder where your dcr is at 2 psi. What engine managment are you using? MS3 maybe?
I've been running at 30:1 for a few years now. I'm calculating anything past 21:1 A/F on mass air and fuel flow numbers. I'm running two wide-bands, a Innovate and AEM. The Innovate reads up to 21:1 the AEM reads up to 18:1.

I'm not to sure what my dcr is as of right now? My "turbo compound system" helped a ton for keeping great engine delta p numbers.

I'm running ECM Tuning for engine management.
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