How Many Changes?
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Freshman User
Joined: Dec 2003
Posts: 31
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From: Maryland
How Many Changes?
I have my DSB hearing scheduled for next week for my 04/03 F250 CC. Does anyone now how many changes have occured since the release of the 2003 6.0 engine? I saw a post some time ago that listed all the changes from 2003 to 2004 but have not been able to find it again. Were there significant changes for the 2005 version?
Thanks
Thanks
Postmaster
Joined: Aug 2003
Posts: 4,483
Likes: 2
From: Central Texas
Differences between 03/04 engines:
1 EGRTP (EGR Throttle Plate)
2 High pressure oil rails - Increased volume and delivery system
3 EGR cooler - Redesigned
4 EGR cooler exhaust connection -Redesigned
5 Injectors - Redesigned
6 ICP sensor - (MSG) and relocated near the oil fill tube.
7 Camshaft - Duration, and lift
8 Pistons - modified
9 Glow plugs - 1.2 mm shorter
10 Water pump - increased impeller diameter
11 FICM - Upgraded
12 FICM brackets - multiple pieces and larger isolators
13 GPCM bracket - modified
14 Intake manifold - Modified
15 Crankcase breather - Moved
16 Crankcase breather hose
17 Compressor inlet hose - Because of new breather
18 Turbo - 3 additional fins/270 thrust bearing.
19 Turbo mounting backet
20 Stand pipes - Because of new high pressure oil rails
21 Branch tube - goes with stand pipe
22 Rexroth pump - More pressure
23 Glow plug wiring harness
24 2004 MY emissions labels
25 Cylinder head - External boss
26 Rocker arm carrier
27 LH valve cover -Because of breather
28 RH valve cover - MSG ICP
29 Engine wire harness
30 LH exhaust manifold - clearance on E-Series
1 EGRTP (EGR Throttle Plate)
2 High pressure oil rails - Increased volume and delivery system
3 EGR cooler - Redesigned
4 EGR cooler exhaust connection -Redesigned
5 Injectors - Redesigned
6 ICP sensor - (MSG) and relocated near the oil fill tube.
7 Camshaft - Duration, and lift
8 Pistons - modified
9 Glow plugs - 1.2 mm shorter
10 Water pump - increased impeller diameter
11 FICM - Upgraded
12 FICM brackets - multiple pieces and larger isolators
13 GPCM bracket - modified
14 Intake manifold - Modified
15 Crankcase breather - Moved
16 Crankcase breather hose
17 Compressor inlet hose - Because of new breather
18 Turbo - 3 additional fins/270 thrust bearing.
19 Turbo mounting backet
20 Stand pipes - Because of new high pressure oil rails
21 Branch tube - goes with stand pipe
22 Rexroth pump - More pressure
23 Glow plug wiring harness
24 2004 MY emissions labels
25 Cylinder head - External boss
26 Rocker arm carrier
27 LH valve cover -Because of breather
28 RH valve cover - MSG ICP
29 Engine wire harness
30 LH exhaust manifold - clearance on E-Series
Postmaster
Joined: Aug 2003
Posts: 4,483
Likes: 2
From: Central Texas
I don't think that all the changes improved performance or mileage. They don't make changes unless there is a cost benefit. I seem to remember a post somewhere showing the early 03 with better performance than the 04s. Wasn't that Choctaw Bob and JD?
