1 OCI from a GDI turbo with extended drains
Some more anecdotal evidence:
When asked if it was varnished up he said:
“yes some from heavy use of Mobil 1 Extended Performance and pushing it long intervals (11,000 mile intervals).
Some more anecdotal evidence:
When asked if it was varnished up he said:
“yes some from heavy use of Mobil 1 Extended Performance and pushing it long intervals (11,000 mile intervals).
Last edited: