Hi guys, Just wanting your opinion on this. Last weekend I helped my brother do his valve stem seals on his car. When doing it I could see that the old valve stem seals were totally ruined and non-genuine. The car has paperwork for an engine rebuild two years ago, including valve stem seals and other stuff.
The engine is putting out around 180 psi on all four cylinders. The car is running hybrid TD04 on stock internals at around 0.65 bar. It pulls very well and there are no nasty knocks and bangs. After doing the valve stem seals, we are finding that the car is still