Hello, I want to do an oil change on my 172 ph1, and till now i used ELF excellium NF 5-40 but it is not available anymore.
There seems to be a whole new line of elf oils out there (or just names) and i was wondering if any of you guys know which one replaces excellium?
There seems to be a whole new line of elf oils out there (or just names) and i was wondering if any of you guys know which one replaces excellium?