Hi all,I picked up my R53 JCW last Thursday and it is pinking slightly on hard accelaration.It's not as bad since I filled up with v power,but should it pink on the lower grade fuel?Has anybody else had these issues?
It should run fine on 95 octane fuel anyway. High octane is recommended for best performance and economy on the JCW certificate. It shouldnt pink on 95 octane fuel, so it must of been the ignition problem you found.