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Old May 5, 2010 | 12:08 PM
  #106  
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From: Greer, SC
Originally Posted by philter25
Depends on who you ask. Some people use a break in oil and then go to full synthetic on their first change after that. Some people say theres a rule of thumb to go 5k miles. And some people say the engine needs to be fully broken (which could be 15k miles) in before going synthetic.

And then whoever is your service guy at the dealership will tell you completely something else.

I like to base my choices on empirical evidence. Based on the UOAs on here, I think you are perfectly fine switching at 3750 and due to the numerous UOAs that all show the nissan ester oil shearing between 3-4k miles, I think its a smart move and a good way to protect your engine.
I know lots of new cars come with synthetic so I think I should be fine. I am going to forgo the free first oil change at the dealer and let them provide the labor for free with my Redline oil & K&N filter.
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Old May 5, 2010 | 12:46 PM
  #107  
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^ Well, just some food for thought. What I did was go to the dealer at 3300 miles and have the oil changed with their free change. They put in Nissan Ester oil. That way, I was able to get some of the break in impurities removed from the factory fill, and then use the next 4k miles to continue break in. I just changed my oil to synthetic at 7200 miles and my UOA showed that I still had break in wear metals in my oil, which is normal and what I expected.

The reason I chose not to go synthetic at 3300 miles and to use the free oil change was because I knew there was going to be a lot of trace wear metals floating around in my oil. Im on schedule 2, and plan on doing a longer OCI. I didnt want to put in Redline only to have it get all the wear metals in it and have to do only a 3750 OCI.

The Nissan Ester oil is fine for a regular 3750 OCI. So if you have a free one and you plan on doing a longer OCI with the Redline, an option would be to use the free oil change while your engine is still breaking in and there are a high level of wear metals in your oil. Another 3750 miles and the amount of wear from your engine should be decreasing. Then, if you put in Redline for your second oil change, you should be able to do a longer OCI and the oil wont have as much wear metals in it.
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Old May 5, 2010 | 01:06 PM
  #108  
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From: Greer, SC
Originally Posted by philter25
^ Well, just some food for thought. What I did was go to the dealer at 3300 miles and have the oil changed with their free change. They put in Nissan Ester oil. That way, I was able to get some of the break in impurities removed from the factory fill, and then use the next 4k miles to continue break in. I just changed my oil to synthetic at 7200 miles and my UOA showed that I still had break in wear metals in my oil, which is normal and what I expected.

The reason I chose not to go synthetic at 3300 miles and to use the free oil change was because I knew there was going to be a lot of trace wear metals floating around in my oil. Im on schedule 2, and plan on doing a longer OCI. I didnt want to put in Redline only to have it get all the wear metals in it and have to do only a 3750 OCI.

The Nissan Ester oil is fine for a regular 3750 OCI. So if you have a free one and you plan on doing a longer OCI with the Redline, an option would be to use the free oil change while your engine is still breaking in and there are a high level of wear metals in your oil. Another 3750 miles and the amount of wear from your engine should be decreasing. Then, if you put in Redline for your second oil change, you should be able to do a longer OCI and the oil wont have as much wear metals in it.
I actually thought of doing that very thing except I dont think my dealer uses the Nissan Ester oil. I will confirm it again however.
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Old May 5, 2010 | 02:56 PM
  #109  
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Jmark, do you get a free first service? If you do, you can always pay the difference.

Philter25's thought process is spot on with how I think as well; I go by hard evidence.
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Old May 5, 2010 | 06:00 PM
  #110  
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From: Greer, SC
Dealership uses:

Kendall
5w/30
Synthetic blend

Probably go and supply my Redline and K & N filter.
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Old May 6, 2010 | 08:22 AM
  #111  
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^ thats BS.

I'd tell the dealer that the factory fill is Nissan Ester oil. The ticking TSB calls for the use of Nissan Ester oil. And from the owners manual:

"11: NISSAN recommends Genuine NISSAN Ester Engine Oil available at your NISSAN dealer."

Your dealership should carry Nissan Ester oil and you should be able to get that for your first free oil change.
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Old May 6, 2010 | 08:43 AM
  #112  
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^ We'll ask. I suspect the Kendall is alot cheaper than the Nissan Ester. LOL.
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Old May 6, 2010 | 09:14 AM
  #113  
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^ You bet it is! It cant hurt to ask. And if some reason the dealership wont do it or doesnt carry it (which is a whole different issue) or only does the free oil change with Kendall and wants you to pay for the Nissan Ester oil, then just use the free labor and go with redline.
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Old May 14, 2010 | 05:38 PM
  #114  
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Going to totally bring back an old argument.

Nissan's DLC is not developed for the VQ37HR, and I just found something showing that.

http://www.nissan-global.com/EN/DOCU...0713VVEL-e.pdf

Refer to 4.3 It is old tech retained from older engines. FINALLY found something solid to back what I've been saying for years. =X
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Old May 14, 2010 | 05:59 PM
  #115  
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Interested to see UOA for PU but here's my latest for M1.

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Old May 17, 2010 | 10:18 AM
  #116  
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From: Maryland
Originally Posted by Need4Spd
Interested to see UOA for PU but here's my latest for M1.
Heres the VOA for PU 5x20 incase you havent seen it. Im guessing the additives are going to be the same for the 5w30, just the viscosities different.

Pennzoil Ultra 5W20 - Bob Is The Oil Guy

And Im also looking forward to seeing a UOA to see how it wears in this engine.
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Old May 17, 2010 | 08:33 PM
  #117  
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Hello, I wanted to do this analysis for my first batch of factory oil but the cool guys at Infiniti of Montclair mustve forgotten even though I had told them to fill the container GRRR.

Anyway I bought this pump so I can do it myself next time:
The hose is about 24 inches long.

Is it long enough to grab some oil from the dipstick area? Thanks.
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Old May 18, 2010 | 12:32 AM
  #118  
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From: Maryland
Give it a try it and find out!
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Old May 18, 2010 | 12:42 AM
  #119  
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From: Maryland
Originally Posted by Mike
Going to totally bring back an old argument.

Nissan's DLC is not developed for the VQ37HR, and I just found something showing that.

http://www.nissan-global.com/EN/DOCU...0713VVEL-e.pdf

Refer to 4.3 It is old tech retained from older engines. FINALLY found something solid to back what I've been saying for years. =X
I see. Since it says Hydrogen-free DLC valve lifters in black that seems to indicate it is not a new feature for the 37.

Actually, I've also seen other PDFs before from Nissan referring to the DLC as new technology for the VQ35 and VQ25. For example:
http://www.nissan-global.com/EN/DOCU.../VQ35HR_EN.pdf
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Old May 18, 2010 | 01:23 AM
  #120  
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I guess, the real question is, why does the ester oil solve the "vvel tick"? And why is it "recommended"?
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