Oil Pressure by Filter?
Which filter should I be using? Long or short? Which is better for pressure and for the car?
in the install university, they said the long filter by AC Delco, was good. What do you think about this oil guru???
And that nut on the end of them really works well for removing the filters later on!
For the LS1, the K&N long one is the HP2006 (the short one is the HP1007)
If you can't find these, or want a cheaper filter that is also very good, try the Bosch Premium, part number 3423 for the long one. It's also made by the same people that make the K&N, Mobil 1 and Ultraguard Gold filters. So it's extremely high quality. Believe it or not these guys also make the Supertech filters for Walmart, and at $2 each they are a bargain! They are the same filters as the STP with a different paint job.
Here are some stats on the above filters:
Bosch Premium - 98% @ 15 micron first pass
93% @ 15 micron multi-pass
Mobil 1 - 98% @ 10 micron first pass
95% @ 10 micron multi-pass
Super Tech - 98% @ 20 micron first pass
K&N - 90% @ 10 microns multi-pass
Ultraguard Gold- 98% at 8 microns first pass
The AC Delco Duraguard filters are about a 25-30 micron filter.
<small>[ December 14, 2002, 10:55 AM: Message edited by: Patman ]</small>
Mine was like 65 @ WOT, with the K&N its 75-80 @WOT.
If this concerns you, you might wanna try another filter. Other than that, its great <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Pepboys and autozone dont carry mobil 1 filters, nor did i see the K&N's...
but they do carry AC Delco filters, so i may just go with the long one...thanks guys
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Bosch Premium - 98% @ 15 micron first pass
93% @ 15 micron multi-pass
Mobil 1 - 98% @ 10 micron first pass
95% @ 10 micron multi-pass
Super Tech - 98% @ 20 micron first pass
K&N - 90% @ 10 microns multi-pass
Ultraguard Gold- 98% at 8 microns first pass
The AC Delco Duraguard filters are about a 25-30 micron filter.
Can you also explain what all this means? what is a micron? are lower number microns better?
The Best V8 Stories One Small Block at Time
<strong>Where would i get the K&N filters? I cant even find the Mobil 1 filters....
Pepboys and autozone dont carry mobil 1 filters, nor did i see the K&N's...
but they do carry AC Delco filters, so i may just go with the long one...thanks guys</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Napa autoparts is just starting to stock them. You might try there.
LMperformance has them on their website
part#KN-HP1007 www.lmperformance.com
But dirt particles that are about 20 microns and larger can cause more engine wear. Some experts have said that 10 micron particles also cause wear, but in an engine with looser clearances like the GM V8s, most 10 micron particles can pass through the engine without causing any wear. Which is why a 10 micron filter is not as big a priority for us as it would be for an engine with tighter clearances.
There is a really awesome article on oil filters from the Taurus SHO website, you will gain lots of info from here:
http://www.shoclub.com/lubrication-o...n-oilpart1.htm



