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  1. crx k20a kpro air/fuel10.7....???

    ECU and Tuning
    Recently bout a 89 crx with k20a, hondata..the whole nine.....found out there is no o2 sensor and have a air/fuel ratio of 10.7. Can't tune anything..added o2sensor but can't find the right wires to connect from company harness..looks like they used factory harness from rsx type s...any help...
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