z-max

[BYprodriver]

Originally Posted by afpa

I've been reading all the posts on Mobil 1 vs. Casrol vs. Redline and how they make start-up noise / rattle better or not. Has anyone tried Z-Max engine treatment?

Seems to me if Carol Shelby promoted the product, it's at least worth some research. I'm definitely NOT a mechanic but want to at least learn basic upkeep and repair for my '02. To me anything I can do to decrease engine wear is worth doing, especially with this being my everyday driver.

Any thoughts?

Carroll Shelby died May 10,2012. I worked for him a few years. He started slutting his name around on alot of things a few years before he died. Boxster engines are different from 65 ford 289 engines. I wouldn't put anything in your engine except the best quality oil you can get.