Thanks a lot for the reply. Does your intake manifold, EGR and EGR cooler dramatically reduced the SOT/carbon deposits?
Does your turbo not affected and what about your engine cooling fan not running all the time?

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Thanks a lot for the reply. Does your intake manifold, EGR and EGR cooler dramatically reduced the SOT/carbon deposits?
Does your turbo not affected and what about your engine cooling fan not running all the time?