Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions

Post Reply
 
LinkBack Thread Tools Display Modes
Old 01-10-2013, 09:46 AM   #21
Engine Surgeon
 
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
Hoe Gibbs DT40 can run for over 5,000 miles and still have more than 1250 PPM zinc.

__________________
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
Jake Raby is offline   Reply With Quote
Old 01-10-2013, 10:16 AM   #22
Registered User
 
Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
Quote:
Originally Posted by Jake Raby View Post
Hoe Gibbs DT40 can run for over 5,000 miles and still have more than 1250 PPM zinc.
OK.

Mobil 5W50 in my Boxster:

6,700 miles
Phosp.- 1,200
Zinc- 1,700


Mobil V-Twin 20W50 in my 993 Turbo

5,300 miles
Phosp.- 1,350
Zinc- 1,600
Flavor 987S is offline   Reply With Quote
Old 01-10-2013, 10:40 AM   #23
Registered User
 
Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,275
Quote:
Originally Posted by Jake Raby View Post
Hoe Gibbs DT40 can run for over 5,000 miles and still have more than 1250 PPM zinc.
Jake, why is it so difficult to obtain technical data sheets for Gibbs products like the DT40 that list info like ZDDP levels? I really think more people would consider using the DT 40 is they had some data to compare it against Mobil 1 and other brands.

And is there any information available yet on the "improved" DT40 you mentioned some time back?
__________________
Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
JFP in PA is offline   Reply With Quote
Old 01-10-2013, 10:47 AM   #24
Registered User
 
Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
Quote:
Originally Posted by JFP in PA View Post
Even the boutique products like Joe Gibbs Racing state they have “high ZDDP levels”, but do seem to publish any information on the actual numbers.

It is getting to be like some sort of well kept secret…………………
Quote:
Originally Posted by JFP in PA View Post
Jake, why is it so difficult to obtain technical data sheets for Gibbs products like the DT40 that list info like ZDDP levels? I really think more people would consider using the DT 40 is they had some data to compare it against Mobil 1 and other brands.
Jeff, I think you answered your own question earlier.
Flavor 987S is offline   Reply With Quote
Old 01-10-2013, 10:49 AM   #25
Registered User
 
Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
Quote:
Originally Posted by JFP in PA View Post
And is there any information available yet on the "improved" DT40 you mentioned some time back?
Hey Jeff, when I asked Jake about this last year, his response was some time in late 2013. See Chuck W's response in post #12 above .

Last edited by Flavor 987S; 01-10-2013 at 11:03 AM.
Flavor 987S is offline   Reply With Quote
Old 01-10-2013, 10:54 AM   #26
Registered User
 
kk2002s's Avatar
 
Join Date: Sep 2012
Location: S. New Jersey
Posts: 1,239
Garage
[QUOTE=Flavor 987S;323248]OK.

Mobil 5W50 in my Boxster:

6,700 miles
Phosp.- 1,200
Zinc- 1,700


I have thought that I would use M1 5W50 (April - Sept) as warm weather oil
M1 0W40 (Oct - March) for cold weather.
Car came from dealer, oct 2012 with new M1 0W40 + filter
__________________
2002 S - old school third pedal
Seal Grey
kk2002s is offline   Reply With Quote
Old 01-10-2013, 11:01 AM   #27
Registered User
 
Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
Quote:
Originally Posted by kk2002s View Post
I have thought that I would use M1 5W50 (April - Sept) as warm weather oil
M1 0W40 (Oct - March) for cold weather.
Car came from dealer, oct 2012 with new M1 0W40 + filter
Just run the Mobil 5W50 year round. Unless you live in the artic tundra. Keeps it simpler for you and less waste. The 5W50 is a little hard to find, but the internet makes it possible to find.

Flavor 987S is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 02:04 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page