Car is deleted, tuned to ~350whp/575wtq, and has oiled cotton filter, hence silicon. Driven in spirited+ fashion daily. I believe my 1qt per OCI make-up oil situation has been resolved after discovery of a leaky boost connection that was just fixed.
Previous oils l->r were: Mobil 1 ESP 5w30, Liqui-Moly Top Tec 4100 5w40, and Shell Rotella T6 5w40.
Previous oils l->r were: Mobil 1 ESP 5w30, Liqui-Moly Top Tec 4100 5w40, and Shell Rotella T6 5w40.
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