Modding with new DEF motors

Kidkrylon73 · Jan 23, 2013

Curious I was reading elsewere that guys are saying with the new DEF motors and the EPA cracking down supposedly on programmer manufactures that new trucks will b harder to program to get the horsepower.

Any thoughts

Wandell · Jan 25, 2013

No, what the EPA is cracking down on is tuners that allow the removal of emmissions control devices. On my truck, the difference in horsepower between the DPF present and DPF removed tunes is 20 hp. I ran my truck with the DPF present "mild" 40 hp tune for a couple weeks and you could definately tell the difference over stock.

Stangshcky12 · Jan 25, 2013

There will still be tuners available but its the delete kits that are no longer available
The emmisions equipment is going to limit how much horsepower these trucks will be able to put out
700+ hp trucks will be far in few between in the coming models

Until the emissions equipment technology catches up atleast

Modding with new DEF motors

Kidkrylon73

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Wandell

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Stangshcky12

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