Attachment 44381
Saw this on thechive and figured I'd post it cause I got a kick out of it

It would be a good time to maybe hook that thing up to the net and maybe get a little hotter tune.

I wouldn't think that picture was funny until I was sure the driver made it out safe or wasn't in the truck. I know how rough just a tree falling on a cab can be on the driver.

Anyone have experience with a deleted 2009 C13?

Not only is that sad.... it's just plain embarassing. :kick:

Thought they called the bridge motors and ACERT? I know jack about Cat's really just what I've always been told.

Yep, what's your question.

The MBN is just a 6NZ with an emissions cam, different turbo, and a shiity emissions tune

I thought the compression was higher too

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Compression, injectors, cam, turbo, and the wastegate is controlled by the ECM.

I forgot the MBN has a higher compression than the previous engines.

Barely, injectors are chit too. Don't flow as much as a standard 57.

Mbn injection lobe timing is different. Had one in a reman engine backfire violently enough it ruptured a stack and put the tip on the guys hood.

From my Not-So-Smart phone

WHAT?!? That sounds like an old "truck driver story".

Freightliner I used to drive up until about a year ago
http://i925.photobucket.com/albums/a...331/null-1.png
Pete I still drive on occasion
http://i925.photobucket.com/albums/a...or331/null.png
Sorry I tried to crop them but apparently photobucket doesn't care lol

Yea they're not that much different. Swapping a crap MBN cam for a 800hp cam really wakes them up. MBN cam isn't good enough to use as a mailbox post

You're kidding yourselves..... ordered a 6nz reman. (Can't remember the prefix)
The camshaft numbers were transposed at the time of assembly. The two last digits actually. One number ends in 01, the other in 10. Between 1200 and 1400 it would backfire furiously. The last run made ruptured the stack. We had video of the backfiring on Facebook. I will see if I can dig it up. Customer ended up letting the truck be repo'd.


From my Not-So-Smart phone

Well I can't see how you can pull a MBN cam and install a 6NZ or 800Hp marine cam and have zero issues, but going the other way causes complete chaos. Now if you installed it a few teeth off.......:doh:

The cams base timing is offset. Injection lobe has longer duration for higher injection pressure. Cam gear is the same number. You can see the offset in the drilling on the stub.
I'm working off memory. It happened this time last year.

From my Not-So-Smart phone

If that were the case you wouldnt be able to run a 6nz or 7cz program without it causing major issues, and that isnt the case.

The only time I have ever had a diesel backfire is when the timing was retarded, I did this on purpose on my B model to see what would happen. Retarding the cam a tooth or so would produce the same thing.