Ford Bronco Forum - View Single Post - No Timing Advance - 4 years of misery and pleasure
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post #12 of (permalink) Old 07-31-2019, 02:30 PM
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NickOille's Avatar
Join Date: Jan 2019
Location: Nevada
Posts: 410
Bronco Info: 1984 Bronco, 351w, C6, custom np208 based doubler, np208, TTB D44, 9", 5.13's
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I think he will be fine without a cat. Pretty sure 94 only had a pre-cat O2 sensor, so it shouldn’t know the difference if it has a cat or not. At least my 93 is that way and it doesn’t mind not having a cat.
But again, O2 sensor is required, it’s not “emissions junk”
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