19-09-2015, 07:27 PM
(19-09-2015, 07:08 PM)steve1001 Wrote: I probably am over thinking this.
I blame it on Euro Car Parts. I entered in my Reg number this morning, and they shoved Petronas 5w40 in my face. The Petronas kind of hooked me in, as I've seen it on Formula 1 cars.
I'll stick with 10w40 as it is tried and tested.
http://www.upmpg.com/tech_articles/motoroil_viscosity/
This might help explain it a bit.
Welding and fabrication projects undertaken, contact me for more information.