Quote:
Originally Posted by Ciao
I agree with that these P cars are engineered almost perfect from the factory and making them fast is cheaper and more effectively done by dropping weight.
Questions: 1. Do you have issues with passing emissions from dropping the Cats? (2) what was the purpose of wrapping the exhaust and what wrapping used?
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I can answer the emissions part.
I dropped the entire catalytic system and installed headers with pipes. After a tune the car picked up about 30hp. I live in CA so I have to deal with emissions. I installed ARP header studs. This makes dropping the headers, and swapping the cats in for smog about a 1 hour job for me. (I installed all new O2 sensors when I put the headers on) As for the check engine light, I use FVD Brombacher O2 sensor extenders/mini cats. This tricks the secondary sensors into thinking there are cat converters.... No CELs
When installing the headers I wrapped the P/S line, and the coolant hose. The headers are really close to them.
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