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POWERTRAIN/CHASSIS:
Engine/Transmission
Diesel Engine, 6.0L
•Revised components for emissions control
– Increased EGR cooler size and modified tube
configuration
•“Wavy” HP oil rail has volume increased to 30 in
from 15 in
. This reduces pressure fall-off during
injection and improves emissions & fuel economy
• Modified rocker carrier for wavy rail mounting and
glow plug serviceability
•Lower emissions of 2.5 gms NOx/BHP-Hr (was 3.2
in 2003)
•New engine calibration
•Revised NVH Sound package/Heat management.
Heat management floor pan patch is used to control
heat generated by emission control devices
• Intake manifold revised by eliminating the rear
branch for improved serviceability
• Redesigned turbocharger to reduce turbo whine and
improve low end boost and ability to drive EGR
– Number of turbine blades increased from 10 to 13
–Revised trim and VNT vanes
–Revised mounting bracket
•Revised exhaust down pipe tunes out turbo noise
• Piston bowl and pin bore geometry are modified to
improve combustion and durability
• Camshaft intake profile and exhaust event timing are
modified for emissions
• ICP Sensor is relocated to RH rocker cover for
improved heat protection
• LH rocker cover and breather are modified by
moving the breather external to the rocker cover to
allow for larger rail and to improve breather
performance
• Incremental cooling hardware for increased heat
rejection
•Water pump increased to 100mm (from 90mm) for
increased cooling system flow to offset higher heat
rejection
• Enhanced Vistronic variable speed fan clutch
is controlled by Powertrain Control Module (PCM)
• Diesel engine fuel system is revised to place fuel
filter/heater ahead of the fuel pump. Improved fuel
pump life, reduced waxing and reduced heat transfer
to the fuel tank are the resulting benefits.
The new turbo mounting bracket will not be released until December or so.
This individual almost had his life ruined, almost losing his years of retirement. Please don't be insensitive about his plight and dig it up, mentioning his name and his inactive user id. His wife has asked that people drop it, I'll enforce it by removing users if I have to. I'm sorry to take such a hard nosed stance but curiousity can devastate someone's life in this case.
Its not the posts I'm referring to. Its naming him and linking his user id to a name. I've gone back and removed mention of him this morning from everything I could find. Go by user name only.