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  1. #1

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    How to check AFR with more boost

    What's the best way to check the afr when adding mods.


  2. #2
    Moderator beerdart's Avatar
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    With an Air Fuel Ratio Gauge. Also called a Wideband O2 gauge. The most popular is made by Innovate.. Most use the LM-2 or LC-1. You will also have to add port for the sensor to be mounted.
    http://www.innovatemotorsports.com/

  3. #3
    Having Fun jp1300r's Avatar
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    You should be to drill the exhaust manifold for a o2 sensor.
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