Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Help! EFI guys! EGR Elbow problems

Thread Tools
 
Search this Thread
 
Old Apr 27, 2019 | 06:00 PM
  #1  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Help! EFI guys! EGR Elbow problems

***I posted this in the small block forum also, but this forum gets a lot more traffic and maybe someone can help me here.***

I have a problem. I am trying to put new valve covers on a 2000 explorer 5.0. that is going into my '50 F-1. The Ford Racing valve covers look great and I've Powder coated the plenum to match them, but I failed to realize until once I began to install everything that the oil filler cap falls right under the throttle body . My question is - can the EGR elbow be removed and can I run the throttle body attached directly to the plenum? I have already deleted EGR from the PCM, so I was going to have to block the EGR anyway.

Pics:



if it will work, I will need to fabricate a new throttle cable bracket since the stock one attaches to the elbow, but I was probably going to do that anyway.



thanks in advance.
 
Reply
Old Apr 27, 2019 | 06:09 PM
  #2  
EBEAR's Avatar
EBEAR
Logistics Pro
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2016
Posts: 3,649
Likes: 816
From: Swan River Valley M.B Can
That is your pcv ( positive crankcase ventilation ) which you need . EGR is most likely internal on that engine but I'm sure someone will chime in .
 
Reply
Old Apr 27, 2019 | 06:31 PM
  #3  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Thanks for the quick reply EBEAR!

It is definitely EGR. the PCV is on the rear center of the lower intake manifold and connects to a vacuum port under the upper plenum. The EGR with ACT was removed from the #5 runner on the intake manifold in '98 or early '99. The elbow only has the external EGR solenoid on it that connected to the PS header via a small pipe. I was going to have to block it off anyway since I deleted it from the tune. With no other function, it seems the elbow is just going to be an additional 4-5" of air intake and it orients and provides a mounting point for the throttle linkage bracket.

This motor is almost a one-off deal. In 2000, the explorer 5.0 was distributorless ignition, returnless fuel rail, computer controlled 4r70w transmission, GT40P heads with a different plug angle than any other 302, and had a modulated in-tank fuel pump. Although the 96-00 explorers are similar, the 96-98 had the internal EGR system, a distributor, GT40 heads (standard plug angle), return style fuel rail, and an AOD Transmission. controlled by a TV cable.

I am almost certain I can delete the elbow, but I'd love for someone that has done it (or knows why I can't) let me know before I move any further. This should be my last hurdle with the motor. I've already had to overcome the PCM tuning, wiring harness, headers, transmission control, and fuel pump issues!
 

Last edited by OK F1; Apr 27, 2019 at 06:33 PM. Reason: clarified PCV routing
Reply
Old Apr 27, 2019 | 07:18 PM
  #4  
schoo's Avatar
schoo
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 4,390
Likes: 44
From: placer county usa?
I can’t help with your question but that is a Nice looking engine
do they have an application where the TB comes straight out
 
Reply
Old Apr 27, 2019 | 07:36 PM
  #5  
EBEAR's Avatar
EBEAR
Logistics Pro
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2016
Posts: 3,649
Likes: 816
From: Swan River Valley M.B Can
Sorry I had to reread it I thought you were referring to the nipple on the oil filler neck which used to be used as the port for the pcv . I don't think there would be any reason you couldn't eliminate the egr plate , Is there any room to swap the valve covers side to side .
 
Reply
Old Apr 27, 2019 | 07:49 PM
  #6  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Originally Posted by EBEAR
Sorry I had to reread it I thought you were referring to the nipple on the oil filler neck which used to be used as the port for the pcv . I don't think there would be any reason you couldn't eliminate the egr plate , Is there any room to swap the valve covers side to side .
no sir, the back side of the plenum causes the same problem
 
Reply
Old Apr 27, 2019 | 07:53 PM
  #7  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Originally Posted by schoo
I can’t help with your question but that is a Nice looking engine
do they have an application where the TB comes straight out
Thanks. Everything I’ve seen has an elbow (either 45 or 90) or a plate between the plenum and TB.

I need to powder coat a few more pieces and the engine and transmission will be done!
 
Reply
Old Apr 27, 2019 | 07:56 PM
  #8  
51dueller's Avatar
51dueller
Lead Driver
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Aug 2002
Posts: 6,682
Likes: 12
From: Saskatoon SK Canada
All you need is an 1987-93 Mustang 5.0 EGR delete spacer for a 65mm throttle body to make it come out straight. It will also give you a mounting spot for your throttle cable.

 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-1

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-2

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-3

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-4

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-5

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-6

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

 Verdad Gallardo
story-7

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-8

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-9

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
Old Apr 27, 2019 | 09:44 PM
  #9  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Originally Posted by 51dueller
All you need is an 1987-93 Mustang 5.0 EGR delete spacer for a 65mm throttle body to make it come out straight. It will also give you a mounting spot for your throttle cable.
There it is! I searched, but apparently not good enough! That is the ticket!
 
Reply
Old Apr 27, 2019 | 10:08 PM
  #10  
8pack's Avatar
8pack
Fleet Mechanic
5 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2018
Posts: 1,527
Likes: 534
I am always amazed on these forums. Someone’s always has the answer!
 
Reply
Old Apr 28, 2019 | 09:56 AM
  #11  
52 Merc's Avatar
52 Merc
Hotshot
15 Year Member
Liked
Community Favorite
Top Answer: 3
Joined: Oct 2009
Posts: 16,173
Likes: 4,780
From: Burbank, WA
I don't know if it's still available, but once upon a time Ford Motorsport has a spacer that went between the two intake halves that gave additional clearance for this situation. As I recall it gained you about an inch.
 
Reply
Old Apr 28, 2019 | 12:37 PM
  #12  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
Originally Posted by 52 Merc
I don't know if it's still available, but once upon a time Ford Motorsport has a spacer that went between the two intake halves that gave additional clearance for this situation. As I recall it gained you about an inch.
I considered that, but found that although it would likely clear the filler and cap, the intake pipe and TB would still make it almost impossible to add oil.

That spacer is supposed to improve performance as well due to the heat sink effect of the phenolic material it is made from. I’m not sure if it is a noticeable gain or not.
 
Reply
Old Nov 19, 2019 | 03:57 PM
  #13  
Jeff and Nicolle's Avatar
Jeff and Nicolle
Logistics Pro
10 Year Member
Joined: Apr 2010
Posts: 3,577
Likes: 29
From: Pekin, IL
Club FTE Gold Member
Hey OK F1,
What did you do for a throttle cable bracket?
I bought a set of cables, both throttle and TV, and a nice bracket. BC BRONCOS is the name. Just a thought.
Are you controlling the 4R70W with the Ford EEC? I know you had a flash tune (whatever it's called) just very curious.
I'm running an AOD, but I have run across some pinout changes to run the AODE/4R70W it was about 5 pins to relocate on the 60 pin connector. After all this fuel injection drama, I am wondering about the EEC IV computer and if I will need a tune for mine. I mean I know it will run with what the EEC has, but it would be cool to have it dialed in to the specifics of the truck!
 
Reply
Old Nov 19, 2019 | 08:34 PM
  #14  
schoo's Avatar
schoo
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 4,390
Likes: 44
From: placer county usa?
Originally Posted by 51dueller
All you need is an 1987-93 Mustang 5.0 EGR delete spacer for a 65mm throttle body to make it come out straight. It will also give you a mounting spot for your throttle cable.
this is the unit I have I made a bracket for the throttle and TV cables I also flipped my valve covers oil filler is now between the TB and fire wall
I looked a little closer my bracket is not that thick maybe 12 gauge metal
 
Reply
Old Nov 20, 2019 | 12:14 AM
  #15  
OK F1's Avatar
OK F1
Thread Starter
|
Mountain Pass
15 Year Member
Joined: Apr 2010
Posts: 234
Likes: 9
From: Tuttle, OK
I pulled this over from my PMs because I think it is good info and it may help clarify my issues.

Originally Posted by Jeff and Nicolle
Originally Posted by OK F1
Originally Posted by Jeff and Nicolle
https://bcbroncos.com/shop/fuel/efi/...-early-bronco/

Hi there! Hey this is the bracket that I bought. It is a pretty nice one.
Might not be for you, but I went through that whole geometry situation and decided on this.
Thanks for the link. Can you tell me where the bracket mounts. I know my throttle shaft opens opposite of a fox or SN95 Mustang TB. If this mounts to the bolts on the base of the TB, it just might work. If not, I'm back to fabbin'.

I looked at the fox egr delete spacer mentioned earlier in this thread, but it set up to pull opposite of the wat it is supposed to.

Kreg
Well, this is my workaround for the pdf
But "Explorer throttlebody fix" by Lars Pedersen
Search google for this and it will show you a "fix" I did this on mine and It worked out really nice. You may not need this "fix" because the bracket from bcbroncos has a hole for the throttle cable and a hole for the TV cable. You can use either hole for your throttle cable. Pull from the outer side or pull from the inner side of the TB. The bracket mounts to the studs of the throttlebody. I'm telling ya, take a good look at it. It was a simple setup on mine! I do realize you only have a single pull on your TB. Just for the throttle cable. Take a look. Let me know if I can help. I will take a couple pics tomorrow evening. I currently have my upper intake off, but I can sit it on there and mock up the bracket. I can't believe I don't already have any pics of it!
Jeff- I looked at doing the same mod, but I figured it would be just as easy to modify the bracket to fit the current TB setup as it would to find a Mustang TB and related bracketry, remove the bell crank and adapt it to mine.

I have the original and can put it on. Then I can locate where the cable end goes and fabricate a simple bracket to attach to the throttle body since the original indexes off of the elbow I deleted. I hope I'm explaining it clearly. Here is a pic of how it sits now and the rotation. Do you think your bracket will work to actuate my bellcrank the same way? I couldn't tell by the pics you referenced.



My only hesitation is the routing of the throttle cable. In order to avoid binding, my cable will have to go around the front of the engine in wide arc to the passenger side and to the TB 90 degrees to the intake. As you can see in this pic, the cable already turns 180 degrees. My setup will have it turning 270 degrees. Not really that big of a deal, just a lot of cable.


Thanks again to Jeff and Schoo for the help.
 
Reply



All times are GMT -5. The time now is 07:27 PM.

story-0
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-05-30 18:33:59


VIEW MORE
story-1
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-2
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-4
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-5
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-6
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-7
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-8
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-9
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