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mnc-i · 10-31-2015, 12:09 PM

I have a 1999 Boxster.
I've had it since 2009. I purchased it with 104,000 miles.
I now have 262,000 miles on it and I change the oil & filter every 10,000 miles.
I use either Mobil 1 or Royal Purple.
I have never had to add oil between oil changes. The IMS is original.
MNC-I

10-31-2015, 12:09 PM	#13
mnc-i Registered User Join Date: May 2010 Location: Austin, Texas Posts: 183	I have a 1999 Boxster. I've had it since 2009. I purchased it with 104,000 miles. I now have 262,000 miles on it and I change the oil & filter every 10,000 miles. I use either Mobil 1 or Royal Purple. I have never had to add oil between oil changes. The IMS is original. MNC-I