Great response on the ZMax, I was just getting ready to add it to my vehicle when I started to do a little research. Can I ask you this? I want to add the ZMax to engine and transmission. It's in a '89 Lincoln Town Car with around 97,000 miles. I have always meticulously maintained this vehicle, always using Amsoil Synthetic since I purchased it in '95 with only 40,000 miles on it. Will the ZMax also be a good idea. I'm adding the transmission portion when I get it serviced. Any thoughts will help. Thanks much, have a good day.
Scoring disabled. You must be logged in to score posts.