Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

91 PSD Swap Help

Thread Tools
 
Search this Thread
 
Old Jun 30, 2013 | 07:58 PM
  #1  
91 Dixty's Avatar
91 Dixty
Thread Starter
|
New User
Joined: Dec 2012
Posts: 4
Likes: 0
91 PSD Swap Help

Hi i am new to ford truck forum, anyway i have a 1991 f250 with a dana 60 front with f350 springs and 315 duratracs, its a 302 5 speed. I recently bought a 1994.5 powerstroke with the intentions of putting it into my 91 , i guess my questions are has anyone everdone this before? does anyone know what i will all need, i have the whole truck if i need anything out of it. I already pulled the engine tranny and t-case. Also when i have the engine out is there anything i should replace? which gaskets and seals and seals normally go out on these 7.3s? any help would be appreciated
 
Reply
Old Jun 30, 2013 | 08:05 PM
  #2  
Sapphire Blue_95's Avatar
Sapphire Blue_95
Senior User
Joined: Apr 2013
Posts: 150
Likes: 0
From: Dawsonville, Georgia
Your going to need a diesel transmission, engine mounts, different gas tank(s) in addition to different fuel lines. Just to start off with. There was a topic about this where someone wanted to replace their gasser with a diesel, just a couple days ago. Try looking it up, it listed everything needed.......but in all reality, you would be SO much better off with just finding a diesel truck with everything there you need to do the swap.
 
Reply
Old Jun 30, 2013 | 08:09 PM
  #3  
Diesel_Brad's Avatar
Diesel_Brad
Fleet Owner
15 Year Member
Photogenic
Liked
Loved
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
COMPLETE harness(chassis and Cab) the whole dash board(they dont just bolt in either), Steering column, pedal assem, engine perches, diesel rad support and radiator(87-91 is one style and 92-97 is another), Complete fuel lines, tanks, sending units,diesel trans, you can use either t-case

It is going to be a TON of work. What is wrong with the 94.5?
 
Reply
Old Jul 2, 2013 | 04:36 PM
  #4  
donniezyea's Avatar
donniezyea
Senior User
Joined: Nov 2005
Posts: 269
Likes: 0
From: Saukville WI
Club FTE Silver Member

Guys he has a exceptionally CLEAN and I mean CLEAN 91 with a baby 302 and wants to swap in his 94.5s 7.3 that is a complete rust bucket........ While the motors out (7.3) what are the common things to replace while its on the stand for preventive maintenance. Diesel_Brad you should have the knowledge for something like this or maybe a link to a previous swap on here would be great...

Thanks just trying to help friend! good luck 91 dixty

 
Reply
Old Jul 2, 2013 | 05:13 PM
  #5  
Diesel_Brad's Avatar
Diesel_Brad
Fleet Owner
15 Year Member
Photogenic
Liked
Loved
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
I did chime in on what needs to be changed. Basically EVERYTHING
 
Reply
Old Jul 2, 2013 | 08:48 PM
  #6  
91 Dixty's Avatar
91 Dixty
Thread Starter
|
New User
Joined: Dec 2012
Posts: 4
Likes: 0
So what can u tell me about what seals and gaskets as sensors normally go bad? And this used to be donniezyeas old truck
 
Reply
Old Jul 3, 2013 | 04:13 AM
  #7  
Diesel_Brad's Avatar
Diesel_Brad
Fleet Owner
15 Year Member
Photogenic
Liked
Loved
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
Originally Posted by 91 Dixty
So what can u tell me about what seals and gaskets as sensors normally go bad? And this used to be donniezyeas old truck
nothing in the sensor department that would be worth while while the engine is out.

The manifold bolts, up pipes, up pipe donuts, turbo pedistal o-rings and oil pan are the only things I would bother with while the engine is out. Everything else is accessible with the engine in
 
Reply
Old Jul 17, 2013 | 08:06 PM
  #8  
91 Dixty's Avatar
91 Dixty
Thread Starter
|
New User
Joined: Dec 2012
Posts: 4
Likes: 0
The engine also needs new glow plugs, what kind do I get? Motor craft? And is there anyway I can get a bigger downpipe that 3 in?
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Fords to Drive Before You Die

 Joe Kucinski
story-1

3 Best / Worst Features Of The 2025+ Ford Expedition

 Brett Foote
story-2

10 Ways Ford is LOSING to the Competition

 Joe Kucinski
story-3

Top 6 Best Deals Available on New Fords & Lincolns Right Now

 Brett Foote
story-4

This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

 Verdad Gallardo
story-5

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-6

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-7

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-8

Every 2026 Ford Engine Explained

 Brett Foote
story-9

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
Old Jul 17, 2013 | 08:47 PM
  #9  
Diesel_Brad's Avatar
Diesel_Brad
Fleet Owner
15 Year Member
Photogenic
Liked
Loved
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
Motorcraft or Beru.

3" is all you will EVER need. the outlet of the turbo is only 3" so you will gain Nothing by going larger
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BL4CKSUNSH1NE69
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
6
Aug 24, 2013 01:56 PM
l8000
1973 - 1979 F-100 & Larger F-Series Trucks
4
Mar 27, 2013 01:45 AM
oddshot
Engine Swaps
4
Aug 20, 2010 04:48 PM
99F150
1997 - 2003 F150
5
Apr 27, 2004 09:13 PM
SMT
1999 - 2003 7.3L Power Stroke Diesel
1
May 29, 2001 07:04 PM




All times are GMT -5. The time now is 06:29 PM.

story-0
10 Fords to Drive Before You Die

Slideshow: 10 Fords to drive before you die.

By Joe Kucinski | 2026-06-22 14:29:44


VIEW MORE
story-1
3 Best / Worst Features Of The 2025+ Ford Expedition

The latest Expedition is quite popular, but it certainly isn't perfect.

By Brett Foote | 2026-06-22 14:23:19


VIEW MORE
story-2
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-3
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-4
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-5
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-6
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-7
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-8
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-9
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE