Quote Originally Posted by Irving View Post
No Disrespect intended but I believe that "mild PCS" can be reproduced in any CU2 with the recommended 95RON and even Caltex or Shell 98RON. It's a case of having sensitive hearing and knowing what to listen for.

If HA wishes to dispute this statement they are welcome to repute it here.
So what your saying is that someone who has spent decades in the motor industry doesn't know what to listen for, lets get serious please. I dispute that statement completely.