Quote:
Originally Posted by bigrob126
Thanks for the search info guys!!
So I would bolt the sensors into the test pipe outlets, and steel wool is enough of a buffer/filter, that the sensor readings are gonna be seen by the computer as if the exhaust gasses had passed through cats? That sounds too easy. I would think you would need an electronic part in that loop for accurate readings to the CPU.
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You'd think you would, but you don't.
Most aftermarket TP's and even headers too have figured out the best length/angles to keep the sensors away from the gasses enough not to throw codes. The steel wool is just a bit to help. If you decide to go that route, I used medium coarseness steel wool.