switching back to natural oil?

[brg88tx]

i run mobil 1 synthetic every 10,000 miles. let the filter go 10k too. never had any probs. don't believe the every 3k or 5k bs.

[daf62757]

Originally Posted by brg88tx

i run mobil 1 synthetic every 10,000 miles. let the filter go 10k too. never had any probs. don't believe the every 3k or 5k bs.

Same here. I have read too much data about the protection that synthetic oil gives the engine on cold starts. Plus the longer life protection. You can either break even with conventional oil by doing the 10k changes or go to 12-15 k and save money, but I am comfortable with 10k.