oil/filter question
I am planing on doing my first synthetic oil change at 3500miles on my 2002 WS6
Which oil between Royal Purple, Redline, and Mobil1 do u recommend for bang for buck?
Also, what type of oil filter shoudl I use?
I plan on changing oil every 5000miles.
Thanks,
Adnan K
Nothing but 10w 30 and the stock AC filter.
Change oil every 6000 miles. Goes in purple and comes out purple!!!!
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Honestly, you can't beat Mobil 1 10w30 for it's availability and price. Redline is a bit better, but more costly too. And as I've said before, if you're using synthetics, you don't need to keep doing 3k oil changes. If you're gonna change that often, just stick with dino oil (except in the extreme cold winters)
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As far as the K&N oil filters go, the stock part number is HP1007, and the longer one (which I highly recommend) is the HP2006.
<strong>Hey guys - just want to add on to the discussion - will the longer filter cause any clearance problems?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">A lot of people are worried about it, but I ran a longer filter on my 98 Formula the entire time I owned it, and most of that time the car was lowered with Eibachs too. Never a problem. The longer filter only sits a tiny bit lower than the oil pan, and is not the lowest point on the car by any means. Anything that would be large enough to whack the oil filter off, would've damaged the oil pan first anyways.
<strong>I'm using 10/30 castrol syntec. I haven't heard of many people using it, but I can't afford mobile1. I also use only AC filters.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I don't understand. Castrol Syntec is about the same price as Mobil 1. Up here Syntec is more expensive actually.
If you're using Syntec and changing it every 3k, why not go to M1 and do it every 5k, then you'll save money. Or if you change Syntec every 5k, go with M1 and change it every 7-8k. Simple solution. Mobil 1 is light years better than Syntec, which isn't even synthetic.
<strong>Switched to a Wix filter and my oil pressure now reads much higher, is it really that low of a flow.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Could be! A filter like that might only flow 3-5GPM, while a K&N oil filter will flow 12-16GPM. Try the K&N oil filter and see if your oil pressure changes.

