Boost pressure release Spartan 210 vs 275. - Ford Powerstroke Diesel Forum
 
LinkBack Thread Tools Display Modes
post #1 of 6 Old 02-21-2013, 11:05 AM Thread Starter
Member
 
havok209's Avatar
 
Join Date: Oct 2010
Posts: 55
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Boost pressure release Spartan 210 vs 275.

The boost release on the 210 tune is WAY more aggressive than on the 275, at least on my truck. Is that normal?

210

http://youtu.be/y0sQ0tJVlqs

275

http://youtu.be/5i3eMAiE6LM

08 F250 6.4 CCSB
Spartan 275EL
AFE Stage 2
MBRP 4" DP Back
DPF & EGR Delete
6" Pro Comp
20x12" Fuel Hostage
35x13.50" M/T Baja ATZ


Last edited by havok209; 02-21-2013 at 03:44 PM.
havok209 is offline  
post #2 of 6 Old 02-24-2013, 06:45 AM
Compression Ignition Addict
 
CFoster's Avatar
 
Join Date: Jun 2012
Location: Front Royal,VA
Posts: 183
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
yeah.. I would say normal, my truck is stock and i can get it to do that so i wouldn't worry.


F250 CCSB FX4
Spartan dashdaq ,deleted,RCX 4-link 6" Lift, 325/60R20 Goodyear Duratracs, 20x10 Gear wheels, 15% tint,RBP step bars.

CFoster is offline  
post #3 of 6 Old 02-24-2013, 08:20 AM
Powerstroke.org Rookie
 
Join Date: Feb 2013
Posts: 15
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
that would be expected sound releasing 30+ psi of boost when your torque converter locks and you go into overdrive. mine does it on either tune accelerating like that.
Joepalmer is offline  
post #4 of 6 Old 02-24-2013, 09:06 AM Thread Starter
Member
 
havok209's Avatar
 
Join Date: Oct 2010
Posts: 55
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Re: Boost pressure release Spartan 210 vs 275.

I understand what the sound is. I guess my question is, why would the milder tune sound so much more aggressive than the bigger tune?

Could it be that the bigger tune itself affects the rate at which it releases the boost through the turbos?

08 F250 6.4 CCSB
Spartan 275EL
AFE Stage 2
MBRP 4" DP Back
DPF & EGR Delete
6" Pro Comp
20x12" Fuel Hostage
35x13.50" M/T Baja ATZ

havok209 is offline  
post #5 of 6 Old 02-24-2013, 03:46 PM
Compression Ignition Addict
 
WoodBoy's Avatar
 
Join Date: Sep 2010
Posts: 1,706
Thanks: 1
Thanked 17 Times in 17 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
The way the vgt is set and other factors come in to play. Usually lower tunes run higher boost than higher tunes until a certain point in throttle. So for daily driving and etc your lower tune will run a higher boost, but at WOT and hard throttle runs your higher tune will run higher boost. If you can understand what I am saying

2010 CC/SB FX4 Lariat.. Tuned By Eric@IDP and Matt@Gearhead

Thinking about getting rid of the stock 6.7 turbo?
Check this out... and research before buying



http://www.powerstroke.org/forum/6-7...ustration.html

http://www.powerstroke.org/forum/6-7...round-2-a.html
WoodBoy is offline  
post #6 of 6 Old 02-24-2013, 08:53 PM Thread Starter
Member
 
havok209's Avatar
 
Join Date: Oct 2010
Posts: 55
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Quote:
Originally Posted by WoodBoy View Post
The way the vgt is set and other factors come in to play. Usually lower tunes run higher boost than higher tunes until a certain point in throttle. So for daily driving and etc your lower tune will run a higher boost, but at WOT and hard throttle runs your higher tune will run higher boost. If you can understand what I am saying
Ah. Makes sense. Thanks for clearing that up. Makes me feel a little better about my truck, I'm new to diesels so I'm still learning the ins and outs.

08 F250 6.4 CCSB
Spartan 275EL
AFE Stage 2
MBRP 4" DP Back
DPF & EGR Delete
6" Pro Comp
20x12" Fuel Hostage
35x13.50" M/T Baja ATZ

havok209 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may 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

 
For the best viewing experience please update your browser to Google Chrome