Oil Change In Less Time Higher Mileage?

JARblue

lol I trust many shops here in town way more than the incompetent bozo dealers here I've always bought Samsung LCDs because they are without a doubt, much higher quality than generic brands that cost half as much. I do not give Nissan Ester that much credit. It may be better than Mobil 1 (even that is probably debatable), but it's not that much better (6qts for $30 vs 6qts for $65). The way Nissan is handling this ESCL recall just pisses me off even more, which is one more reason for me not to purchase their product. To each their own

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mults

I typically drive my Z less than 4,000 miles/year, so I change the oil once per year (when I take it out of storage; and this is not a debate as whether to change the oil at the begining of storage or at the end, so let's leave that for another topic). I've been using Royal Purple, 5W-30 synthetic which costs about $45 per 5 quart jug at O'Reilly's. Walmart has it sometimes, but none of the local ones had it. When I changed the oil last week, it was still mostly purple and probably could have gone another 3,000 miles.

I also don't like people working on the Z, so I do it myself. I have access to a drive-on lift and it makes changing the oil about a 15 minute job.

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40th Anniversary 'Z', 312.06HP/260.58TQ (Dynosty EcuTek Tune)
Build Date/Number: 1/27/2010 #706
Berk HFC + CBE, R2C CAI, Clear Bra, Cleveland Z Club[/COLOR]