And see this topic :
This is the picture I took this morning inside my cylinder#3 with my borescope :
Very slight rattle, hardly noticeable at first....
This is really bad as I see more an more people with this issue. Yes it doesn’t seem this bad by the engine has only 100h of running time...
2018 Mustang GT PP1, 5200miles
Hey! It's all ball bearings nowadays. Now you prepare that Fetzer valve with some 3-in-1 oil and some gauze pads. And I'm gonna need 'bout ten quarts of anti-freeze, preferably Prestone. No, no make that Quaker State
Greatest movie ever.