| Go back to previous topic | | Forum name | 4G63 Tech | | Topic subject | RE: Need Help understanding A/F mixture, and what is acceptible | | Topic URL | http://forums.2gnt.com/dcboard.php?az=show_topic&forum=67&topic_id=10467&mesg_id=10472 |
10472, RE: Need Help understanding A/F mixture, and what is acceptible
Posted by Jeff_99gs, Dec-31-69 06:00 PM
If you don't have a wideband o2 sensor, don't tune with the Air Fuel ratio. The stock sensor is not nearly accurate enough to be used to properly tune the car.
1st gens should have the o2s around .92, and 2Gs should be slightly higher at around .96. (conservatively tuned). But again, tune using timing advance and knock.
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