Alligator Performance (16/230)	American Trucks (1/14)
BarNone Diesel (6/64)	BBD Performance (7/43)
Black Widow Diesel (2/71)	Diesel Innovations (17/270)
Dp-Tuner (50/757)	Farmers Diesel Performance (18/517)
GTS Motorsports (8/69)	Irate Diesel (9/103)
John Wood Automotive (6/42)	Magic Smoke Performance (17/264)
Montys Automotive (21/187)	Parts Guy Ed (2/29)
Power Hungry Performance (5/26)	Racer X USA (14/87)
Retro Solutions (28/879)	Riffraff Diesel (15/129)
Rigid Industries (4/42)	Tyrant Diesel (14/333)
Strictly Diesel (52/466)	Terminator Engineering (38/1382)
Vision Diesel Performance (6/82)

Technical Reference Area, A collection of Manuals and how to guides.

6.7L Powerstroke (1/18)	6.7L Powerstroke Mods. (1/38)
6.4L Powerstroke (3/24)	6.4L Powerstroke Mods.
6.0L Powerstroke (48/789)	6.0L Powerstroke Mods. (2/28)
7.3L Powerstroke (83/698)	7.3L Performance Mods. (21/634)

Technical info, repair and non performance related discussion for the 6.7L Power Stroke engine here.

Technical info, repair and non performance related discussion for the 6.4L Power Stroke engine here.

Technical info, repair and non performance related discussion for the 6.0L Power Stroke engine here.

Technical info, repair and non performance related discussion for the 7.3L Power Stroke engine here.

Non engine-specific discussion here

Discussion of Old Body Style topics which are non engine-specific

Questions and Discussion of intake, exhaust, programmer and similar items.

Advanced topics related to the 6.7L Power Stroke Engine

Questions and Discussion of intake, exhaust, programmer and similar items.

Advanced topics related to the 6.4L Power Stroke Engine

Questions and Discussion of intake, exhaust, programmer and similar items.

Advanced topics related to the 6.0L Power Stroke Engine

Questions and Discussion of intake, exhaust, chip and similar items.

Advanced topics related to the 7.3L Power Stroke Engine

Raptor

Radios, Alternators, Starters. ETC...

If you have a project or engine build lets here about it

Engine, Drivetrain, Misc. Conversions

For anything that is linked to the axles (Transmission, Transfer Cases, Brakes, Axles, Wheels, Tires, etc)

Tell street smoking and victory stories here!

General Diesel Topics

Tool Talk

Outdoor activities such as SHOOTING/GUNS, HUNTING, FISHING, CAMPING, OFF-ROADING, ADVENTURES, and all others get posted here.

Firearms (10/168)

Off Topic Discussion

Trivia Questions (35/347)

Religious/Politics (767/1181)

Where you can show off and be proud of the expensive damage laying on the ground prehaps.

Post links to online auction watches, classified ads, and other "good deals" for your fellow ford diesel enthusiasts.