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6.9L IH & 7.3L IDI Diesels
Own a 6.9 or a 7.3 IDI? This is for you!
IDI Tech Article
Here you can find articles pertaining to the 6.9 and 7.3 IDI.
Threads
172
Posts
1.5K
Threads
172
Posts
1.5K
7.3 idi static timing help!!!
Apr 27, 2026
Clb
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Sticky
The Official "Show Us Your Ride" pictures of member's trucks thread.
GOOSE
Feb 9, 2013
81
82
83
Replies
1K
Views
465K
Jul 25, 2026
Ihdiesel73
Sticky
Rallies, Get-togethers, meets etc........
towcat
Aug 6, 2018
2
Replies
18
Views
17K
May 16, 2023
XOLATEM
X
Locked
Sticky
Introduction to the IDI Tech forums. All Newbies start here.
Agnem
Apr 19, 2005
Replies
0
Views
59K
Apr 19, 2005
Agnem
Rear disc conversion problem
Kdo58
Sunday at 2:12 PM
Replies
8
Views
227
Yesterday at 8:35 PM
Kdo58
Relay 3a20
Jrlew87
Jul 28, 2026
Replies
5
Views
264
Yesterday at 6:28 PM
Tomstill8569
Hub vs flange mounted brake drum
rreegg
Yesterday at 4:43 PM
Replies
1
Views
77
Yesterday at 6:27 PM
u2slow
So what did you do with your truck today?
GOOSE
Oct 28, 2012
897
898
899
Replies
13K
Views
2M
Yesterday at 2:07 PM
Jesus Freak
OEM 90° Fuel Connector
divemaster5734
Jun 25, 2024
2
Replies
15
Views
2K
Yesterday at 1:21 PM
8769bigred
8
H
Expansion Plug Tool
hidyusa
Monday at 4:13 PM
Replies
3
Views
148
Yesterday at 10:57 AM
gandalf
Relay Help - Driver Side Engine Compartment
Jrlew87
Yesterday at 10:28 AM
Replies
1
Views
63
Yesterday at 10:53 AM
Nero
T
93 idi loses power
Thesilverfox
Sunday at 11:51 AM
Replies
7
Views
178
Yesterday at 10:45 AM
DirtyWood
D
Dying Vacuum Pump
BrianX128
Jul 27, 2026
Replies
7
Views
300
Yesterday at 8:13 AM
Olds64
The 89 lipstick on a Pig
Overloaded-dadbod
Jan 23, 2023
4
5
6
Replies
87
Views
14K
Sunday at 9:20 PM
Overloaded-dadbod
B
Building 94 7.3 IDI
BP73idi
Saturday at 12:47 PM
Replies
7
Views
232
Saturday at 9:55 PM
DirtyWood
D
D
Okay to use fuel filter/water separator as pre pump and post pump filter?
DirtyWood
Friday at 8:43 AM
Replies
2
Views
159
Friday at 11:45 AM
Olds64
A
Cleaning the engine
asmith
Jul 28, 2026
Replies
6
Views
337
Thursday at 5:08 PM
Clb
Does the way this previous owner hooked up the boost gauge work?
headhunter38
Jul 19, 2026
Replies
6
Views
491
Jul 29, 2026
headhunter38
7.3/6.9 IDI Piston to Valve Clearance Spec
MasterChiefIDI
Jul 28, 2026
Replies
4
Views
246
Jul 29, 2026
MasterChiefIDI
Dual fuel tank set up so that the wmo tank doesn't contaminate the diesel tank?
headhunter38
Jul 27, 2026
Replies
11
Views
475
Jul 29, 2026
u2slow
melting point/high temp pistons
84ford23
Jul 25, 2026
2
Replies
16
Views
653
Jul 29, 2026
FrozenMerc
H
1994 F350 IDI Turbo help
haleywp
Jun 29, 2026
Replies
4
Views
408
Jul 28, 2026
Alex Tolmachoff
A
7.3 IDI 9047 PT Fel-Pro Head Gasket COMPRESSED Thickness
MasterChiefIDI
Jul 28, 2026
Replies
1
Views
157
Jul 28, 2026
Olds64
2026 Best Oil Filter for the 7.3 IDI?
MasterChiefIDI
Jul 20, 2026
Replies
11
Views
761
Jul 28, 2026
MasterChiefIDI
Fuel Lift Pump Cam Lobe
Jrlew87
Jul 23, 2026
Replies
11
Views
584
Jul 27, 2026
SageRick
S
J
Dead 7.3 IDI Diagnosis
Jackson Fronsdahl
Jul 13, 2026
2
3
Replies
39
Views
2K
Jul 27, 2026
Jackson Fronsdahl
J
S
Any preferred methods for pre-oiling after rebuild prior to start up? Cam Info.
Sparks-IDI
Jul 23, 2026
Replies
9
Views
576
Jul 26, 2026
Sparks-IDI
S
D
Injector line clamps?
Dustyman
Jul 22, 2026
2
Replies
19
Views
871
Jul 26, 2026
kbenz
88' F350 front brake issue
clayhwalker
Jul 24, 2026
2
Replies
24
Views
888
Jul 26, 2026
scsmith42
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Latest posts
Rear disc conversion problem
Latest: Kdo58
Yesterday at 8:35 PM
6.9L IH & 7.3L IDI Diesels
Relay 3a20
Latest: Tomstill8569
Yesterday at 6:28 PM
6.9L IH & 7.3L IDI Diesels
Hub vs flange mounted brake drum
Latest: u2slow
Yesterday at 6:27 PM
6.9L IH & 7.3L IDI Diesels
DT360 into 1991 F350
Latest: u2slow
Yesterday at 6:20 PM
Diesel Conversion Forum
So What Did You Do With Your PSD Today?
Latest: trackspeeder
Yesterday at 6:18 PM
7.3L Powerstroke Diesels
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