Quote:
Originally Posted by dtmerritt
OK, here is where I need your help! I know manufacturers set the mixture at 14.7 for the catalytic converter, which I don't have. I know leaner ratios are better for mileage, but without running too lean, what ratio should T strive for?
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I'm fairly confident there was no cat on a car built in 1955
but a wideband O2 sensor could be helpful, and or a Pyrometer
you may also want to look into a vacuum gauge
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2005 GTO 6.0 V8 (600hp)
1991 Geo Metro 1.0 3/5 base
2010 Prius II (replaced 2001 Tahoe 5.3 V8 April 2014)
1994 F-350 7.3 TurboDiesel (Rollin' Coal)
