catalytic
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Need help breaking down these OBD2 readings
Hello all, I have purchased my new catalytic converters and are waiting for them to show up. In the meantime I purchased an autel obd2 scanner and took some readings after clearing the P0430 code. I don’t know much but I do know that my fuel trims are not correct. I will post photos in 2...- marshallma0504
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- catalytic fuel trims o2sensor obd2 sensor
- Replies: 20
- Forum: Generation 4 - Maintenance & Troubleshooting
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Does Anyone know how big out downpipe Cats should be?
I know its 2.5in in and out, but im having a custom exhaust built and just need to know how big the cats should be in order to fit around the engine bay. Also does anyone have any High flow cat suggestions?- Seraphim.312
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- catalytic custom exhaust sho
- Replies: 8
- Forum: Generation 4 - Performance Upgrades
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cats or no cats
so i need a new cat and we all know that i cant use a uni-cat unless i jerry rig it. plus i wouldnt want to affect the flow by putting just 1 new cat. Anyways should i get the high flow y-pipe with cats or without? How will it sound without cats and whats the hp gain or loss with or without...- cali+Mocasho+
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- 126k 1991 catalytic moca mtx plus sho tlc ypipe
- Replies: 41
- Forum: Gen 1 & 2 - Engine, Exhaust, Drive Line & AC syste
