23-04-2015, 06:16 PM
I just head synthetic doesnt burn as well. It would make sense really as mineral is just thicker more lubricating diesel basically. However synthetic is whatever has been concocted to make it work better than mineral
View my build thread here
http://306oc.co.uk/forum/showthread.php?tid=28072
http://306oc.co.uk/forum/showthread.php?tid=28072