[Biturbos4] Synthetic oil and coking?

[Single Malt]

Just for my own clarification, can anyone confirm that
synthetic oil is impervious to coking?  My
understanding (totally unfounded) is that synthetic
oil will turn to ash when the temp reaches critical
levels, not coke - thereby avoiding the entire clogged
oil lines issue.

--
Single Malt
'01.5 S4
Garaged at 9200ft
just outside Denver, CO

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