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Search: Keyword(s): ; Posts Made By: TDIwyse
Forum: BMW Diesel Owners / Enthusiasts 11-25-2014, 06:19 PM
Replies: 14
Views: 628
Posted By TDIwyse
Not every smoker gets lung cancer during their...

Not every smoker gets lung cancer during their life.

It seems from the data that EGR is a major cause that dramatically INCREASES the odds of carbon build up. The studies linked above...
Forum: BMW Diesel Owners / Enthusiasts 11-25-2014, 07:21 AM
Replies: 14
Views: 628
Posted By TDIwyse
This one is also good and has some pics of the...

This one is also good and has some pics of the deposit difference between engine ran with and without EGR.
...
Forum: BMW Diesel Owners / Enthusiasts 11-25-2014, 07:07 AM
Replies: 14
Views: 628
Posted By TDIwyse
Here's an example paper that might be of interest...

Here's an example paper that might be of interest to you.

http://www.sciencedirect.com/science/article/pii/S1110016812000907


The rise in smoke (soot) level of engine exhaust due to EGR...
Forum: BMW Diesel Owners / Enthusiasts 10-30-2014, 01:06 PM
Replies: 69
Views: 2,214
Posted By TDIwyse
Nadir, it could also be lack of adequate...

Nadir, it could also be lack of adequate filtration on the fuel. Caterpillar did extensive studies on injector lifespan and fuel contamination and came to the conclusion that they would move to 2um...
Forum: BMW Diesel Owners / Enthusiasts 10-28-2014, 06:18 AM
Replies: 69
Views: 2,214
Posted By TDIwyse
For that to be true the scientists and experts at...

For that to be true the scientists and experts at Infineum would have to be wrong when they say "Confidence in the test was further verified by excellent correlation with field trial data."

And...
Forum: BMW Diesel Owners / Enthusiasts 10-27-2014, 06:19 AM
Replies: 69
Views: 2,214
Posted By TDIwyse
Good points, and I'm glad to see your position on...

Good points, and I'm glad to see your position on the importance of lubricity.

The data I looked at from their 2012 results, and posted earlier, still showed an uncomfortably high percentage (for...
Forum: BMW Diesel Owners / Enthusiasts 10-27-2014, 06:06 AM
Replies: 69
Views: 2,214
Posted By TDIwyse
This just isn't true Pierre. From the Infineum...

This just isn't true Pierre. From the Infineum HFRR link:

"The HFRR test was first pioneered by Imperial College London. In 1994 Rinaldo Caprotti and one of his colleagues at Exxon Chemicalís...
Forum: BMW Diesel Owners / Enthusiasts 10-26-2014, 05:24 PM
Replies: 69
Views: 2,214
Posted By TDIwyse
Not sure how you get the 70% validity number. ...

Not sure how you get the 70% validity number. I'd be interested in seeing concrete research that shows data and or experts in the field not viewing the HFRR as the BEST tool for evaluating impact to...
Forum: BMW Diesel Owners / Enthusiasts 10-26-2014, 05:15 PM
Replies: 69
Views: 2,214
Posted By TDIwyse
A couple things that should be corrected. If...

A couple things that should be corrected.

If you look at my link on post 7 you'll see that lubricity study was performed by SWiR (http://www.swri.org/) which is a well respected independent...
Forum: BMW Diesel Owners / Enthusiasts 10-26-2014, 05:06 PM
Replies: 69
Views: 2,214
Posted By TDIwyse
That was fantastic.

That was fantastic.
Forum: BMW Diesel Owners / Enthusiasts 10-26-2014, 09:43 AM
Replies: 69
Views: 2,214
Posted By TDIwyse
I've been a lubricity/cetane/anti-gel/H2O...

I've been a lubricity/cetane/anti-gel/H2O controlling supplement user for nearly 2 decades...
Forum: BMW Diesel Owners / Enthusiasts 10-26-2014, 06:49 AM
Replies: 69
Views: 2,214
Posted By TDIwyse
Infineon does world wide random samples and...

Infineon does world wide random samples and testing of fuel. Their results for 2011 and 2012 were available on the NHTSA VW HPFP failure analysis. I had compiled some of that data a long time ago. ...
Forum: BMW Diesel Owners / Enthusiasts 10-23-2014, 07:48 PM
Replies: 69
Views: 2,214
Posted By TDIwyse
Some independent data showing it does improve...

Some independent data showing it does improve lubricity...

http://www.natbiogroup.com/docs/education/lubricity%20additive%20study%20results.pdf
Forum: BMW Diesel Owners / Enthusiasts 10-21-2014, 03:38 PM
Replies: 9
Views: 683
Posted By TDIwyse
Correct. Here's more specific data for all 5...

Correct. Here's more specific data for all 5 injection events during one of my regens captured by the Bavarian Technic tool. The two post injection evens are normally only used (at least as far as...
Forum: BMW Diesel Owners / Enthusiasts 10-20-2014, 08:50 PM
Replies: 9
Views: 683
Posted By TDIwyse
This might be of interest to you: ...

This might be of interest to you: http://www.bimmerfest.com/forums/showpost.php?p=7730578&postcount=16
Forum: BMW Diesel Owners / Enthusiasts 09-19-2014, 08:04 PM
Replies: 31
Views: 1,393
Posted By TDIwyse
Just a note from previous posts from years ago...

Just a note from previous posts from years ago ... this procedure DOES NOT WORK in my 335d. I've changed the OEM fuel filter twice, added a secondary 2um water separating fuel filter, and the...
Forum: BMW Diesel Owners / Enthusiasts 07-20-2014, 01:23 PM
Replies: 147
Views: 13,616
Posted By TDIwyse
An interesting history lesson about civil...

An interesting history lesson about civil disobedience and not following federal law ... The law could've saved a lot of carbon emissions as well as particulate emissions from increased tire, road...
Forum: BMW Diesel Owners / Enthusiasts 06-26-2014, 07:44 PM
Replies: 47
Views: 1,631
Posted By TDIwyse
Those of us who are technically inclined and...

Those of us who are technically inclined and involved in engineering/science will :-) We're also likely the only ones who are really, really enjoying the gritty details being discussed.
...
Forum: BMW Diesel Owners / Enthusiasts 06-25-2014, 01:18 PM
Replies: 47
Views: 1,631
Posted By TDIwyse
I think my post #27 would give testable and...

I think my post #27 would give testable and quantifiable evidence that would answer his question...
Forum: BMW Diesel Owners / Enthusiasts 06-25-2014, 01:13 PM
Replies: 37
Views: 5,149
Posted By TDIwyse
Approaching 50k and due to the modified nature of...

Approaching 50k and due to the modified nature of the vehicle wanted to get an idea on how the transmission is holding up.

This time I changed the pan as well. Attached some pics.

The...
Forum: BMW Diesel Owners / Enthusiasts 06-25-2014, 07:52 AM
Replies: 47
Views: 1,631
Posted By TDIwyse
Just some things to consider regarding wether or...

Just some things to consider regarding wether or not the DPF actually improves or hurts "pollution", and what should be more important, human health.
...
Forum: BMW Diesel Owners / Enthusiasts 06-25-2014, 06:59 AM
Replies: 47
Views: 1,631
Posted By TDIwyse
I love it when wxman posts, it's always good...

I love it when wxman posts, it's always good stuff.

sirbikes, if you have something like the Bavarian Technic tool you can see the pressure delta pre/post DPF.
...
Forum: BMW Diesel Owners / Enthusiasts 06-23-2014, 06:09 AM
Replies: 33
Views: 1,667
Posted By TDIwyse
Hope you enjoy your new ride. Curious for...

Hope you enjoy your new ride.

Curious for the link to the 14% more energy content. It was my understanding that BTU content of diesel and gasoline were ~127,464 BTU/US gal...
Forum: BMW Diesel Owners / Enthusiasts 06-04-2014, 03:58 PM
Replies: 14
Views: 927
Posted By TDIwyse
Thanks. Which video are you referring to...

Thanks.

Which video are you referring to that had the service light? My drag slicks don't have the TPMS's and have triggered sound/lights. Depending on which specific video you're referring...
Forum: BMW Diesel Owners / Enthusiasts 06-04-2014, 03:47 PM
Replies: 8
Views: 536
Posted By TDIwyse
I must be in the minority. I look for biodiesel...

I must be in the minority. I look for biodiesel blended stations.

Have had 3 common rail diesels and several rotary pumped diesels. All ran lots of biodiesel in them. Much of it on home...
Showing results 1 to 25 of 428

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