Bms Occ -- Oil Recomendation
Definitely think heavy mod N54 would benefit from:
* RB TURBO PCV Valve
* NEW BMW CRANKCASE FLAPPER TUBE
*GRP 5 OIL LIKE REDLINE / MOTUL/ AMSOIL which I think work perfectly with an OCC in supporting reduced valve intake deposits due to low NOACK + improved ring seal + temp control
High Flash point + Impv Piston Ring Seal + lwr temps & Functioning Flapper + BMS OCC + RB TURBO PCV = HEALTHY / CLEANER VALVES.
Once the valves are walnut blasted -- the car runs GREAT and we all want to keep it that way.
Its not just 1 fix (OCC) it is the combination of several that supports a clean engine.