Smog equipment
#1
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Big favour to ask. I am building a monster and it is based on a 93 coupe. The local regs state that the emissions must comply with standard equip for that model year. My prob is that that I bought it without an engine so I'm guessing based on my 944. The questions are; 1. Is the OS sensor before the cat and did the 93 have a sensor before and behind the cat. 2. Did the 93 have an EGR and or an air pump. Anything you folks can add would be appreciated.
#3
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#4
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#6
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Thanks, that's good enough.