Recent content by VirginiaF1

Thanks for the input A.. Rennlist and Pelican submitted question as well but this site is the oil authority. The 24 year old manual has 4 viscs listed with no real insights/recommendations.

My question centers on oil vaporization rates / oil burn consumption.. With my 1988 Porsche 944 non-turbo 8valve, I run Valvoline VR1 20W-50; this conventional racing/Conventional oil Flash Point is 478F (248C)... ( I assume that is at 14.5psi? ) With current Virginia temps at 100F, what is...