11-13-2014, 02:22 PM
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#1
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On the slippery slope
Join Date: Mar 2014
Location: Austin and Palm Springs
Posts: 3,794
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2nd oil change and UOA
Finished up my 2nd oil change a week or so ago and sent out a sample to Blackstone
Filter was clean, no metal and the report looks good (I think)
The first UOA was Castrol Edge 0w/40 (which is what the PO put in). I put M1 0w/40 in 7/14 and this last time as well
I did a PDS & AX on the last fill of oil, so there was some harder use that the first oil change
At my next change I will have a few reports on M1 0w/40 and I think I will switch to DT40 on my next change and see how it compares.
__________________
2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region
2014 Porsche Performance Driving School
2020 BMW X3, 2013 Ram 1500, 2016 Cmax, 2004 F-150 "Big Red"
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11-14-2014, 08:30 AM
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#2
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Registered User
Join Date: Aug 2009
Posts: 1,466
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That looks like great news glad for you. How/where do you get the sample kit?
__________________
2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
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11-14-2014, 08:35 AM
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#3
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Registered User
Join Date: Aug 2014
Location: Fort Collins, Colorado
Posts: 345
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Quote:
Originally Posted by jsceash
That looks like great news glad for you. How/where do you get the sample kit?
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It appears that you go to the Blackstone website and request a free test kit (analysis is $25)
Blackstone Labs
J
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11-14-2014, 10:12 AM
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#4
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Engine Surgeon
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
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The first sample doesn't look like M1 to me. What oil was that? The second sample does look like M1.
__________________
Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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11-14-2014, 10:59 AM
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#5
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Certified Boxster Addict
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
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Quote:
Originally Posted by Jake Raby
The first sample doesn't look like M1 to me. What oil was that? The second sample does look like M1.
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Jay says that it was Castrol Edge 0w/40 that the previous owner used.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
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11-14-2014, 11:26 AM
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#6
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Engine Surgeon
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
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Didn't see that!
__________________
Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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11-14-2014, 12:05 PM
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#7
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On the slippery slope
Join Date: Mar 2014
Location: Austin and Palm Springs
Posts: 3,794
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Next change in a couple of months will be DT40
__________________
2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region
2014 Porsche Performance Driving School
2020 BMW X3, 2013 Ram 1500, 2016 Cmax, 2004 F-150 "Big Red"
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11-14-2014, 12:51 PM
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#8
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Engine Surgeon
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
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Quote:
Originally Posted by JayG
Next change in a couple of months will be DT40
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I'd stay on the M1 longer before swapping. All the swapping back and forth creates cross pollination and you can't tell whats going on.
It takes two services to remove all the residual from one oil when swapping to another.
__________________
Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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11-14-2014, 01:53 PM
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#9
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Registered User
Join Date: Jan 2007
Location: BC
Posts: 1,312
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When I changed over from Mobil1 0/40 to Castrol 5/40, Jake (IIRC) recommended that I do a "flush" with a high detergent oil, like Valvoline VR-1 Racing Motor Oil 20/50. Which I ran for 15 minutes, drained, and replaced with the Castrol.
__________________
2001 Boxster, 5 spd, Seal Grey
Last edited by clickman; 11-14-2014 at 02:11 PM.
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11-15-2014, 06:54 AM
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#10
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On the slippery slope
Join Date: Mar 2014
Location: Austin and Palm Springs
Posts: 3,794
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so what is the proper procedure to "flush" the old oil?
Jake?
__________________
2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region
2014 Porsche Performance Driving School
2020 BMW X3, 2013 Ram 1500, 2016 Cmax, 2004 F-150 "Big Red"
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11-18-2014, 05:18 AM
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#11
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Registered User
Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
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Another good oil to consider, would be Mobil 5W50. Porsche approved. Buy from Amazon. And since you have Mobil in the car already, you do not need to do a flush to get the maximum effect of the DT40 5W40 Driven oil.
Mobil 5W50 has great levels of Zinc and Phosphorus, and great high shear protection. Much better than Mobil 0W40, and as good or better than the DT40.
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