Throwing this one out to more learned folks.
Just got my dream car of a black s8 d2 4.2 v8 83kwith updated rims exhaust and a remap
it's a beast.
My ask is will the engine accept and benefit from a ptfe oil additive. It reduces friction etc etc on the engine so would seem to have a lot of benefits. My old v6 minded seemed smoother after adding it....or that could have been the placebo effect.
Thanks in advance.