Subject: [s-cars] Re: On the use of Synthetic oils.. And high end

[Tom Mullane]

Jeff,

Be prepared for the synthetic oil to get dirty quickly.  The first change
might look pretty nasty after only 2 or 3k miles as it removes all crud from
inside the engine.  I just switched to synth in the Miata this Spring, and
the oil looks like hell after only 2k.  By 3k I feel compelled to change it.

Tom