Indeed. ACVW's does not have cast iron heads, so obviously it cannot have problems with "cast iron valve seat recession". Unless the guy who reconditioned your heads fitted inferior quality seats. Go to your nearest cylinder head reconditioning workshop to see the mess made by LRP inside the combustion chambers. These deposits cause plug fouling and knocking.Ron&Gill wrote:This thread attemps to clarify that no LRP or additives to unleaded fuel is needed in your ACVW. The doing away with LRP is only a good thing.
LRP was intended for cast iron head engines like Ford V6's and others. They are the ones who should worry.
My humble opinion is that LRP is bad for your VW.