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

18k mod

Thread Tools
 
Search this Thread
 
Old Jul 5, 2006 | 01:48 AM
  #1  
FLASH 13's Avatar
FLASH 13
Thread Starter
|
Junior User
Joined: Oct 2003
Posts: 87
Likes: 0
18k mod

I installed the adjustable 18k mod a while back and kept throwing codes (no code reader however) i also read its hard on the newer trucks (i have an '02) but man is the difference noticeable!!!!! I messed with it today and absolutely launched onto the freeway, then instantly threw a code. What am I doing am i killing the truck? Do i need to buy a code reader?
 
Reply
Old Jul 5, 2006 | 06:56 AM
  #2  
mueckster's Avatar
mueckster
Lead Driver
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2003
Posts: 8,298
Likes: 25
From: Damon (South East Texas)
I would check the codes and see what you have. The codes may not be showing any thing necessarily bad, but only side effects of the increase in high pressure oil pressure to the injectors. You will most likely see a code related to the pressure being out of range or not controllable.
 
Reply
Old Jul 5, 2006 | 07:24 AM
  #3  
PowerstrokeJunkie's Avatar
PowerstrokeJunkie
Post Fiend
Joined: Jul 2005
Posts: 14,582
Likes: 12
From: 21791
go to autozone or some place like that. they will normally pull codes for ya for free or maybe a small fee.

cant speculate on what's wrong without a code to guide us.
 
Reply
Old Jul 5, 2006 | 10:34 AM
  #4  
FLASH 13's Avatar
FLASH 13
Thread Starter
|
Junior User
Joined: Oct 2003
Posts: 87
Likes: 0
Do I have to have the light on? once i shut off the truck the next time I put on the key the light is gone, I guess i'm resetting. Cant leave my truck on in the parkinglot of autozone, live in a bad neighborhood. Does any of our sponsors have cheap codereaders?
 
Reply
Old Jul 5, 2006 | 10:35 AM
  #5  
FLASH 13's Avatar
FLASH 13
Thread Starter
|
Junior User
Joined: Oct 2003
Posts: 87
Likes: 0
Is this added pressure bad for an '02?
 
Reply
Old Jul 5, 2006 | 03:33 PM
  #6  
zx250's Avatar
zx250
Of the next Riffraff East
Joined: Oct 2004
Posts: 8,679
Likes: 2
From: Concord NC
Club FTE Gold Member
Originally Posted by FLASH 13
Do I have to have the light on? once i shut off the truck the next time I put on the key the light is gone, I guess i'm resetting. Cant leave my truck on in the parkinglot of autozone, live in a bad neighborhood. Does any of our sponsors have cheap codereaders?
Once the light is tripped the code is stored and can be read with the proper code reader regardless if the light is still on or not.

Is this added pressure bad for an '02?
Pull the codes and see what they tell you. Other wise it is just guessing. Check them and post what you find. Someone here will let you know.
Good luck.
 
Reply
Old Jul 5, 2006 | 04:36 PM
  #7  
Muktown's Avatar
Muktown
Posting Guru
Joined: Jan 2006
Posts: 1,605
Likes: 1
From: Elkhorn, WI
what 18k mod did you put in? mine hasnt thrown a code yet. my guess is that the computer is seeing too much oil pressure. i dont think that is bad for the truck. but you are right, there is a noticable difference in power and black smoke
 
Reply
Old Jul 5, 2006 | 05:49 PM
  #8  
7.3smoke's Avatar
7.3smoke
New User
Joined: Jun 2006
Posts: 2
Likes: 0
Are you seeing high boost numbers? Once you get into the high 20's you will throw a SES code.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

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

 Verdad Gallardo
story-7

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

 Joe Kucinski
story-8

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

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Jul 5, 2006 | 09:11 PM
  #9  
Wieckster's Avatar
Wieckster
Senior User
15 Year Member
Joined: Feb 2006
Posts: 441
Likes: 0
From: Byron, IL
is it a good idea to get the 18 k mod if you are going to go with a Jody chip?
 
Reply
Old Jul 5, 2006 | 11:59 PM
  #10  
Muktown's Avatar
Muktown
Posting Guru
Joined: Jan 2006
Posts: 1,605
Likes: 1
From: Elkhorn, WI
Originally Posted by Wieckster
is it a good idea to get the 18 k mod if you are going to go with a Jody chip?

i dont know about with jodys chip but it works great with my hypermax 90hp chip. you might want to call him to see what he says and maybe he will tune it a little different
 
Reply
Old Jul 6, 2006 | 12:06 AM
  #11  
7.3powerstroke's Avatar
7.3powerstroke
Senior User
Joined: Dec 2004
Posts: 109
Likes: 0
How dose the 18k or the 10k mod work with a chip? Are there going to be any differences?
 
Reply
Old Jul 6, 2006 | 12:26 AM
  #12  
Muktown's Avatar
Muktown
Posting Guru
Joined: Jan 2006
Posts: 1,605
Likes: 1
From: Elkhorn, WI
Originally Posted by 7.3powerstroke
How dose the 18k or the 10k mod work with a chip? Are there going to be any differences?
i definately noticed a difference in my truck. what the 10k mod does is fool the computer to think that you hpop is not putting out enough oil for the injectors and cranks up the pressure. that makes your injectors fire harder and that injects more fuel. more fuel=more power
 
Reply
Old Jul 6, 2006 | 12:34 AM
  #13  
7.3powerstroke's Avatar
7.3powerstroke
Senior User
Joined: Dec 2004
Posts: 109
Likes: 0
So there was a noticable difference? did you notice it in the top end or was it alot quicker? Alos what about EGT? How much more did it increase it?
 
Reply
Old Jul 6, 2006 | 12:35 AM
  #14  
7.3powerstroke's Avatar
7.3powerstroke
Senior User
Joined: Dec 2004
Posts: 109
Likes: 0
Also is there more injector clatter? dose it hurt your injectors?
 
Reply
Old Jul 6, 2006 | 06:39 PM
  #15  
Muktown's Avatar
Muktown
Posting Guru
Joined: Jan 2006
Posts: 1,605
Likes: 1
From: Elkhorn, WI
i would say more power down low because at full throttle your oil pump is working as hard as it can no matter what the computer tells it. there is no more injector clatter but i have an adjustable one that i leave turned way down most of th time until i pull up to a ricer or want to smoke out someone behind me. its still a little more power than stock but not much until i turn it up. yes with it turned up the egts will rise just like a chip when you move to the high setting
 
Reply



All times are GMT -5. The time now is 03:33 AM.

story-0
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-1
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-2
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-3
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-4
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
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic 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 | 2026-06-03 11:38:36


VIEW MORE
story-7
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-8
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-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE