2011 vs 2014 engine

[Jesse_01]

Did anything change between the years? Need a new one and 2014 is all I can find.

 

[drunk on diesel]

same/same

drop it in and roll

 

[Jesse_01]

Big question, what about a 2015? Came across a brand new 2015 engine. It came off of a truck that was on a rail car that derailed.


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[drunk on diesel]

same same except for the turbo and the harness is slightly different. the fuel pressure/temperature circuit/sensor setup is different

but they're pretty much the same otherwise

you can run the 15 turbo, but not with emissions present

 

[Sterling6.7]

I thought it was possible to run a '15 retro kit without tuning. Not true?

 

[drunk on diesel]

not if you want it to run right

 

[sootie]

I thought it was possible to run a '15 retro kit without tuning. Not true?

you get underboost codes etc...

 

[sootie]

Big question, what about a 2015? Came across a brand new 2015 engine. It came off of a truck that was on a rail car that derailed.


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some updated parts inside-crank, front cover etc.

 

[Wildman]

Big question, what about a 2015? Came across a brand new 2015 engine. It came off of a truck that was on a rail car that derailed.


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2015 engines had the following changes:

440 HP and 860 lb-ft of torque

New Garrett GT37 Turbocharger, non-wastegated

New High Pressure Fuel Pump and Injectors

New polymer coating on main bearings for improved wear-and-tear durability and lower friction

Improved crankshaft fillet design—the transition point between the crankshaft’s journals—to increase crankshaft power carrying capability

Increased crankshaft damper weight to reduce rotating forces on the crankshaft when the engine is performing at peak power levels

New five-layer head gasket to handle wider range of engine firing pressures resulting from more powerful engine performance

Added material to the engine’s cylinder heads, exhaust manifold and valvetrain to handle increased power levels

Redesigned turbo oil and cooling lines to improve sealing

Piston assembly upgrades to increase load-bearing capability

New four-layer exhaust manifold gasket for improved durability