Originally Posted by wilsel
What scientific degrees do you hold, and what kind of tests have you performed to conclude this?
:lmao:
I still would be weary of mixing the oils.I am just basing my opinion on the experiences of others. So based on that i will not be mixing oils.I have also heard that if you do switch you need to make sure all the non synth. stuff is drained before switching over.Don't know how true that is,but for my money i have had 0 probs with Non synth oil.