I dunno too. I'll ask Ah Wah and see how.Where can you get 10w-50 mineral oil?
---------- Post added at 11:56 AM ---------- 6 hour anti-bump limit - Previous post was at 11:55 AM ----------
Where can I find those lifters?I think the sound is quite common. So long no engine knock registered then should be OK. I changed and bleed before noise just become quieter but can still hear. Unless you try those GSC zero tick lifters which I have not try before but I heard those really is zero tick - no sound.