quote:
Originally posted by Thomas Pyrek:
dad has a 2003 cavelier that he possibly might be getting sick of (after 40k miles in one year for a **** box, most would be...). Sure mobil 1 is very good. but why bother doing extended 10k drains while running the risk of not doing an analysis to equal out the cost of buying a HDEO at 1.50 a quart and running for 5k.
For the most part, that doesn't add up to me or him, and his opinion, for the most part, was set like that before I talked to him. Personally, I think the HDEO's are better than the PCEO's, so I was wondering if those engines worked sufficiently with 40 oil during proper weather. If not, he'll probably do the supertech dino all eyar.