Extralube ZX1 - Extralube ZX1 is 'NOT' an engine 'ADDITIVE'.... | Technical matters | Back Room Foru
Extralube ZX1 - Extralube ZX1 is 'NOT' an engine 'ADDITIVE'.... - injection doc "NOT AN ENGINE ADDITIVE" well what is it then and where does it go if you don't add it to the engine oil ? Years ago i had someone put an addative in there oil which meant you...