Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

High EGT's

Thread Tools
 
Search this Thread
 
Old Nov 4, 2003 | 04:01 PM
  #1  
philn's Avatar
philn
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2003
Posts: 284
Likes: 5
From: Mena, AR
High EGT's

Just finsihed installing Pyro and Boost gauges and much to my surprise - it's too high! Running the Diablo 60 HP tune gets to 1200 degrees at WOT. Too much for my comfort! I got nervous about it and bumped down to the tow setting (40HP). At that setting it runs about 900 at WOT. Is this normal for stock exhaust? I didn't think the EGT's would be that high on the 60HP setting. I guess it's time for 4" exhaust. I highly recommend the pillar pod and gauge set. Looks great and will no doubt help in the long run. I put in the Isspro set for about $215.
 
Reply
Old Nov 4, 2003 | 04:16 PM
  #2  
DCSpecial's Avatar
DCSpecial
Post Fiend
Joined: Dec 2002
Posts: 6,245
Likes: 1
From: IL, USA
Where is the thermocouple located?
 
Reply
Old Nov 4, 2003 | 04:54 PM
  #3  
philn's Avatar
philn
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2003
Posts: 284
Likes: 5
From: Mena, AR
Pre Turbo just below exhaust manifold on drivers side.
 
Reply
Old Nov 4, 2003 | 06:15 PM
  #4  
cookie88's Avatar
cookie88
FTE Leadership Emeritus
20 Year Member
Liked
Joined: May 2001
Posts: 13,653
Likes: 6
From: Cabot, Arkansas
FTE Emeritus
Your EGT's are completely normal for stock intake and exhaust with a chip.
 
Reply
Old Nov 4, 2003 | 07:07 PM
  #5  
philn's Avatar
philn
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2003
Posts: 284
Likes: 5
From: Mena, AR
Ok, thanks. Time for 4" exhaust I guess.
 
Reply
Old Nov 4, 2003 | 07:36 PM
  #6  
DCSpecial's Avatar
DCSpecial
Post Fiend
Joined: Dec 2002
Posts: 6,245
Likes: 1
From: IL, USA
Yeah, what cookie88 said .......over 1300* would be too high.
 
Reply
Old Nov 4, 2003 | 10:17 PM
  #7  
f350xlt460's Avatar
f350xlt460
Elder User
Joined: Feb 2003
Posts: 673
Likes: 0
From: Virginia
would 900 be to hot post turbo, 4 inch exhaust and 60 hp diablo tune?
 
Reply
Old Nov 5, 2003 | 06:28 AM
  #8  
powerstroker250's Avatar
powerstroker250
Posting Guru
20 Year Member
Joined: May 2001
Posts: 1,702
Likes: 0
Originally posted by f350xlt460
would 900 be to hot post turbo, 4 inch exhaust and 60 hp diablo tune?
There is no correct answer for this, some with dual pyros have seen a variance of 100-500*F from preturbo readings.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

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

 Brett Foote
story-2

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

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

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

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Nov 5, 2003 | 07:21 AM
  #9  
f350xlt460's Avatar
f350xlt460
Elder User
Joined: Feb 2003
Posts: 673
Likes: 0
From: Virginia
well, it was on a hard pull up hill pulling a 7000 lb boat in 4th gear. Guess i should mount it pre turbo for more reliable readings.
 
Reply
Old Nov 5, 2003 | 08:30 AM
  #10  
domslude's Avatar
domslude
New User
Joined: Nov 2003
Posts: 22
Likes: 0
From: Norman
From what i have read with a chip and only 3 in exhaust 1200 is normal. If you get above 1400 bully dog says it's too hot. but if you add a four or five inch exhaust your temps should drop to below 1000. Then you can really turn up the juice and have fun.
 
Reply
Old Nov 5, 2003 | 11:12 AM
  #11  
cookie88's Avatar
cookie88
FTE Leadership Emeritus
20 Year Member
Liked
Joined: May 2001
Posts: 13,653
Likes: 6
From: Cabot, Arkansas
FTE Emeritus
would 900 be to hot post turbo, 4 inch exhaust and 60 hp diablo tune?
it was on a hard pull up hill pulling a 7000 lb boat in 4th gear.
I would guess 1000-1100 pre turbo. High rpm's in lower gears tend to keep the exhaust temps down.
 
Reply




All times are GMT -5. The time now is 09:39 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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