Castrol Synthec or Mobil 1?

Arborist Forum

Help Support Arborist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
been running mobil 1 in my 99 Z-71 since 03. It has over 200+K miles now and still runs strong. 5000K to 6 max to the oil changes I run it in just about everything.


In one of my mustangs, I got about .2 tenths quicker et's out of mobile 1 synthetic over valvoline durablend
 

Latest posts

Back
Top