Notices
1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage
Sponsored by:
Sponsored by: Auxito

Engine swap

Thread Tools
 
Search this Thread
 
Old May 15, 2010 | 10:12 PM
  #1  
Gizmo50's Avatar
Gizmo50
Thread Starter
|
New User
Joined: May 2010
Posts: 2
Likes: 0
Engine swap

What kind of headaches will i experience swapping a 97 4.6 triton into a 97 f150 that had a blown 5.6 triton. About the only difference that,s visible is the intake manifold, ok this might sound ignorent but I,m a GM man and I Am swapping this engine for a friend. what are the little black cylinder looking contraptions by the fuel injecters on the 5.4 and the 4.6 does not have them. have not been able to locate them in the haynes manual maybe because I lack the proper name of them.
 
Reply
Old May 15, 2010 | 10:48 PM
  #2  
nwebbe1079's Avatar
nwebbe1079
Senior User
Joined: Jan 2010
Posts: 123
Likes: 0
From: fl
The Black cylinder lookin things are COP's (coil on plugs), the 5.4 has one coil per cylinder, your 4.6 has coil packs. Does your doner engine come with the wireing harness or computer... or better yet do you have a whole donor truck? cause im pretty sure your gonna need that and a bunch of other little things as well
 
Reply
Old May 16, 2010 | 08:40 AM
  #3  
Gizmo50's Avatar
Gizmo50
Thread Starter
|
New User
Joined: May 2010
Posts: 2
Likes: 0
Question Re Engine Swap

Feel like a dummy on the C.O.P. thing I should have noticed that the 5.4 didn`t have the coil packs on the front of the heads. And yes I do have the donor truck and recipient side by side. Another red flag just went up in my mind even if i change the harness and the computer am I opening up another can of worms if not compatable with body module and theft deterant reader. I had a bad experiance with a 2000 GMC in those areas.
 
Reply
Old May 16, 2010 | 11:04 AM
  #4  
nwebbe1079's Avatar
nwebbe1079
Senior User
Joined: Jan 2010
Posts: 123
Likes: 0
From: fl
Its fine it just takes another set of eyes sometimes. Yes and a new computer from ford is about 800 dollars... dont ask me how i know that
 
Reply
Old May 16, 2010 | 05:17 PM
  #5  
cogden's Avatar
cogden
Senior User
Joined: Nov 2007
Posts: 144
Likes: 1
From: Laramie Wyoming
The exhaust manifold collectors are at slightly different angles and positions between the two motors. The little black things are the ignition coils. You might be able to use the wiring/ coil on plug setup from the 5.4 on the 4.6 and recalibrate your computer. I'm pretty sure that it would work well but I'm not 100% sure.
 
Reply
Old May 16, 2010 | 05:29 PM
  #6  
cogden's Avatar
cogden
Senior User
Joined: Nov 2007
Posts: 144
Likes: 1
From: Laramie Wyoming
Also, the 97 trucks didn't have PATS, so you shouldn't have any theft deterrent problems. The computers and connectors are physically the same but there may be slight differences in pin function because of the ignition and transmission differences.

The engine computer also controls the transmission and the truck with the 5.4 could have an E40D or a 4R70W. The truck with the 4.6 definitely has the 4R70W. You need to make sure the computer that you use is programmed for the right transmission.

On the door panel sticker, code E is the E40D and I think code U is the 4R70W
 
Reply




All times are GMT -5. The time now is 10:34 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE