6.7L Performance Discussion of 6.7 Liter Dodge Cummins Diesels Related To Performance And Longevity

turbo upgrade

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Old May 11, 2009 | 03:38 PM
  #1  
c0zgrove's Avatar
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From: crosby,tx
Default turbo upgrade

hey guys my dad has a 6.7 we have done the dpf delete put a bigger intercooler , true flow stage 2 air intake and added an mp-8 he wants to upgrade the turbo yall have any ideas what would work well with this setup
 
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Old May 20, 2009 | 08:45 AM
  #2  
XLR8R's Avatar
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From: Republic of Texas
Default

Well, an aftermarket CAC is probably one of the last things to upgrade n a common rail - the OEM piece is very good.

The HE351VE is a great turbo, it just needs to be unchained.
With the ability to make power through 50psi (albeit with the penalty of expansion boost) and a large exhaust housing which restricts down to less than 10cm, it's the best factory turbo yet.

Instead of a pressure box, I recommend reprogramming the ECM with an S67 (ME version is what we use).
 
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