Quote:
Originally Posted by serialk11r
That's right, ZDDP got cut somewhat because the phosphorous poisons catalytic converters.
I think it's best not to go backwards for the oils though, SN oils have higher standards for other characteristics, if you're really worried about wear you can buy various antiwear additives separately and add them, although it's tricky business since adding too much can negatively impact the effectiveness of detergents and corrosion inhibitors and whatever.
|
I agree with you, my machine shop says to use an HD oil, or Rotella. It still has the good stuff in it to help.