Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Messing with injector pump

Thread Tools
 
Search this Thread
 
Old May 4, 2004 | 06:26 PM
  #1  
Idaho Diesel's Avatar
Idaho Diesel
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 44
Likes: 0
Messing with injector pump

I here you guys talking about turning the pumps up and down all the time. My truck barely smokes at all. Is it going to make a noticeable difference in power if I turn in up. Also I live in a city where each rig has to pass emission tests. Currently my truck will pass the tests fine, if I turn the pump up will it effect the results???
 
Reply
Old May 4, 2004 | 11:25 PM
  #2  
Spectramac's Avatar
Spectramac
Posting Guru
Joined: Oct 2003
Posts: 2,438
Likes: 0
From: Monroe, WA
Yes.
If you had some room to spare on the last test you could try turning it up a tad. I wouldn't go any more than a half a flat.
 
Reply
Old May 4, 2004 | 11:49 PM
  #3  
Idaho Diesel's Avatar
Idaho Diesel
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 44
Likes: 0
Sorry, but exactly how far is half a flat?
 
Reply
Old May 5, 2004 | 12:16 PM
  #4  
tom_strandberg's Avatar
tom_strandberg
Junior User
Joined: Jan 2004
Posts: 54
Likes: 0
From: st. cloud,mn
half a flat

yes you could turn it up, it will increase your fuel output, but to much and you'll get lots of black smoke, half a flat is from the flat side on the allen wrench to the the corner of the allen, this is all i would go a little bit goes along ways

tom
 
Reply
Old May 5, 2004 | 06:31 PM
  #5  
nogo73's Avatar
nogo73
Posting Guru
Joined: Jul 2003
Posts: 1,028
Likes: 1
From: San Antonio
I just turned mine up and I went about 90 degrees I dont know that helps because I got headers and my pyro is acting pretty normal unloaded. She is cranking alot more power at the high rpms but I think sombody may have turned it down. I don't know but I think one flat is about a 60 degree turn. so I must ethier have alot of air or that pump was turned down to much
 
Reply
Old May 5, 2004 | 07:09 PM
  #6  
Idaho Diesel's Avatar
Idaho Diesel
Thread Starter
|
Freshman User
Joined: Apr 2004
Posts: 44
Likes: 0
Nogo, how long did it take you to get her fired back up afterwards??
 
Reply
Old May 6, 2004 | 05:36 AM
  #7  
nogo73's Avatar
nogo73
Posting Guru
Joined: Jul 2003
Posts: 1,028
Likes: 1
From: San Antonio
10 secounds I drove her for about 20 miles before I did it. rough idle for about a minute. It stinks having your hand down there trying to find the allen screw and then turning it clock wise especially with the motor being hot and the smell of diesel and a few beers that I had while I was doing the work didn't help matters.Its done and it runs like a champ thats all I care about. my hand and wrist were falling asleep I wish I had smaller hands at times.
 

Last edited by nogo73; May 6, 2004 at 05:39 AM.
Reply
Old May 6, 2004 | 06:25 AM
  #8  
lariatbob's Avatar
lariatbob
Senior User
Joined: Jan 2004
Posts: 256
Likes: 7
From: Colorado
Please enlighten us to where this adjustment is made. I can't get any smoke unless I am power braking, so I think I have room to turn it up a tad. Might help my "low power" situation.
Thanks
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-2

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-3

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-4

Every 2026 Ford Engine Explained

 Brett Foote
story-5

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-6

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-7

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

 Verdad Gallardo
story-8

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

 Joe Kucinski
story-9

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

 Brett Foote
Old May 6, 2004 | 10:32 AM
  #9  
Spectramac's Avatar
Spectramac
Posting Guru
Joined: Oct 2003
Posts: 2,438
Likes: 0
From: Monroe, WA
Looks like you have a Power Stroke, we're talking about indirect 7.3s.
 
Reply




All times are GMT -5. The time now is 02:27 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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