O2 sensor - Pre or Post Turbo?
#1
O2 sensor - Pre or Post Turbo?
Hi, i'm new to the DIY turbo area. I have a Td05h that has an oxygen sensor already in the "downpipe" manifold. My question is should I use the O2 sensor coming from my HF manifold or the one on the turbo's exhaust manifold. Thanks Alot.
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4thgenhothatch
Forced Induction
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02-19-2006 09:39 AM