Recent content by Bryce Dean

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TBI tune after installing headers and dual exhaust

Thanks for the advice, I'll install it as soon as I can.
- Bryce Dean
- Post #9
- Feb 12, 2020
- Forum: Engine & Performance
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TBI tune after installing headers and dual exhaust

Like I said, the only difference is in my fuel mileage
- Bryce Dean
- Post #6
- Feb 12, 2020
- Forum: Engine & Performance
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TBI tune after installing headers and dual exhaust

It had single exhaust before,so only 1 sensor. I didn't put cats back on either since I don't have emissions where I live. Do I need a sensor for both sides and cats?
- Bryce Dean
- Post #3
- Feb 12, 2020
- Forum: Engine & Performance
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TBI tune after installing headers and dual exhaust

Both of my exhaust manifolds were cracked so I replaced them with a set of Headman long tube headers with 2.5" dual exhaust. I did not install cats but I did put mufflers on as I can't stand straight pipes. This is on an 89 4wd v1500 Suburban. The headers didn't have a bung for the o2 sensor, so...
- Bryce Dean
- Thread
- Feb 12, 2020
- Replies: 14
- Forum: Engine & Performance