Im jumping the the auto rx band waggon eventhough i dont think i really need it but i would like to do it anyway. Would Castrol GTX Antisludge formula be a good combination with auto rx? Thanks.
PS Ive ran synthetics in her during our 63K journey. Redline and Amsoil.
PS Ive ran synthetics in her during our 63K journey. Redline and Amsoil.