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

Boost ????

Thread Tools
 
Search this Thread
 
Old May 15, 2003 | 09:08 AM
  #1  
mcbryant's Avatar
mcbryant
Thread Starter
|
New User
Joined: May 2003
Posts: 19
Likes: 0
Question Boost ????

What is boost? What do guages use to measure it? Is a high or low boost good? In a PSD what is a high boost and what is a low boost? If boost is to high what will happen? If boost is to low what will happen? On a different note what is to high of a trans temp??
 
Reply
Old May 15, 2003 | 01:12 PM
  #2  
F150daniel's Avatar
F150daniel
Posting Guru
Joined: Mar 2003
Posts: 1,253
Likes: 2
From: spartanburg, SC
Boost ????

Boost in a nutshell. Boost is air being forced in to the engine, normaly air is sucked in to a engine. air being forced in to a engine makes more power. More boost more power, too much boost and your engine may blowup. Less boost less power. boost is mostly measured in PSI (pound per square inch)
 
Reply
Old May 15, 2003 | 03:37 PM
  #3  
rvfiver's Avatar
rvfiver
Senior User
20 Year Member
Joined: Apr 2002
Posts: 211
Likes: 0
From: Reno USA
Boost ????

The boost guage can help you determine how the powerplant is running, strong or weak, and after you get use to the numbers, it can also help you to achive the best fuel milage by keeping the boost within a certain range. Transmission temps should not run over 200 degrees for any lenght of time. For every 20 degrees over 200 you cut the life of your transmission oil in half thereby cutting the life of you transmission as well. If you ever get to 240 degrees I would change the oil ASAP. Installing a $150 to $300 transmission cooler, and a $50 transmission temp guage can save you $3000 in the cost of a new transmission.
 
Reply
Old May 15, 2003 | 04:28 PM
  #4  
mcbryant's Avatar
mcbryant
Thread Starter
|
New User
Joined: May 2003
Posts: 19
Likes: 0
Boost ????

Do the PSD not have a trans cooler from the factory?? Guess that I am asking to much from FORD.
 
Reply
Old May 15, 2003 | 05:49 PM
  #5  
rvfiver's Avatar
rvfiver
Senior User
20 Year Member
Joined: Apr 2002
Posts: 211
Likes: 0
From: Reno USA
Boost ????

Yes there is a cooler, However I find it to be very inadequate at best. Especially if you tow. It simply is not beefy enough to handle the job. You would think Ford would have put on a heavy duty cooler on a heavy duty truck that is built to tow large loads. Don't get me wrong, I LOVE my Ford truck, best truck on the road today, but the transmission is it's weakest link.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rivrrunner
1994.5 - 1997 7.3L Power Stroke Diesel
10
Dec 8, 2009 02:29 PM
912504x4
6.0L Power Stroke Diesel
18
Aug 28, 2008 12:42 PM
bobrc
6.0L Power Stroke Diesel
3
Aug 24, 2008 12:56 PM
marvinlong
1999 - 2003 7.3L Power Stroke Diesel
5
Apr 19, 2006 09:16 PM
broncr
Ford Inline Six, 200, 250, 4.9L / 300
2
Apr 4, 2003 10:36 PM




All times are GMT -5. The time now is 12:22 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