How much is too much?? - Ford Powerstroke Diesel Forum
Please Visit our Site Sponsors
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 05-23-2011, 06:40 PM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Greensboro, North Carolina
Posts: 169
Feedback Score: 0 reviews
How much is too much??

I have a new to me 1997 F-250HD CCSB in my sig. It has the old T-handle Superchips tuner, straight pipe, K&N with the snorkle removed from the factory box and boost guage. Pyro guage is installed but the sender is in the glove box. So after cleaning the K&N that had about 3.5 acres of dirt in it, I took it for a drive. A lot less black smoke, more power and faster spool. My question is how much boost is too much boost? The motor is 100% stock as far as I know, I just bought it 48 hours ago. After cleaning the air filter, finding a nice "tuning hill" and getting out away from people/houses, I made a dyno run and it made ~20-21 lbs on my guage. Is that too much for stock head gaskets/bolts/etc? I really don't want to damage anything seeing as how I just bought the truck and its a really nice daily driver considering all the accessories work very well.
Reply With Quote
Sponsored Links
Advertisement
 
  #2 (permalink)  
Old 05-23-2011, 07:18 PM
Compression Ignition Addict
 

Join Date: Sep 2008
Location: Wichita, KS
Posts: 329
Feedback Score: 0 reviews
I've still got stock head gaskets and bolts, and stock turbo, but plenty of other mods and I run around 28-33 psi boost and have had no problems at all. Everyone I have talked to in the past has said that the point were you want to start worrying about it is when you start pushing closer to 40psi.

Mine topped out at 18-19psi when it was stock as a rock, so your well within the norm!!
Reply With Quote
  #3 (permalink)  
Old 05-23-2011, 07:26 PM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Greensboro, North Carolina
Posts: 169
Feedback Score: 0 reviews
I hope to have a downpipe and intake soon. Once I get the DP I will install the pyro again and be able to keep an eye on everything. I just don't want to lift a head, etc and be working on ANOTHER vehicle...
Reply With Quote
  #4 (permalink)  
Old 05-23-2011, 07:35 PM
Compression Ignition Addict
 

Join Date: Sep 2008
Location: Wichita, KS
Posts: 329
Feedback Score: 0 reviews
Quote:
Originally Posted by Mototime2000 View Post
etc and be working on ANOTHER vehicle...
Story of my life!!!

You'll be fine with your current boost levels!
Reply With Quote
  #5 (permalink)  
Old 05-24-2011, 05:47 AM
Compression Ignition Addict
 

Join Date: Apr 2008
Location: Wellington Nevada
Posts: 7,789
Feedback Score: 5 reviews
I would check your intake tube and turbo for dusting...K&N's don't filter all that well...
Reply With Quote
  #6 (permalink)  
Old 05-24-2011, 09:51 AM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Greensboro, North Carolina
Posts: 169
Feedback Score: 0 reviews
The K&N will soon be long gone, but it will need to work till I get a chance to change it. The turbine wheel and intake tune will have to wait a little while. One of those "If I don't see it, it isn't there" kinda deals, lol. I guess if its bad I will just upgrade(or downgrade) to a wicked wheel.
Reply With Quote
  #7 (permalink)  
Old 05-25-2011, 08:01 AM
Compression Ignition Addict
 

Join Date: May 2008
Location: Blue Springs, MO
Posts: 4,207
Feedback Score: 0 reviews
iirc, studs arent really needed until around 40psi on boost.
Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 03:29 AM.


Powered by vBulletin® Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.5.2
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors