Power Hungry Performance Forum  

Go Back   Power Hungry Performance Forum > Power Hungry Performance Product Information > Minotaur Automotive Tuning Software
Reload this Page Tuning for single shots
Register FAQ Calendar

Minotaur Automotive Tuning Software
Tune your own 7.3L Diesel! If you have a question or comment about Minotaur? Post it here.

Also, check out our Facebook group: Facebook - Minotaur Tuners

Reply
Page 1 of 2 1 2
 
Thread Tools Display Modes
  #1  
Old Wed, May 5th, 2010, 07:10 PM
thedieselguru thedieselguru is offline
Whopper
  
Join Date: Apr 2010
Location: Marietta Ga
Posts: 11
thedieselguru is on a distinguished road
Default Tuning for single shots
A guy at the shop has an '02 that we are looking at putting 160/30's in. Is it all timing changes or is there more to it?

Roger
Reply With Quote
  #2  
Old Wed, May 5th, 2010, 07:20 PM
907DAVE's Avatar
907DAVE 907DAVE is offline
BROKE
  
Join Date: Oct 2009
Posts: 1,340
907DAVE will become famous soon enough
Default
Little bit timing, the biggest change is in PW (dropped).
Reply With Quote
  #3  
Old Wed, May 5th, 2010, 07:35 PM
907DAVE's Avatar
907DAVE 907DAVE is offline
BROKE
  
Join Date: Oct 2009
Posts: 1,340
907DAVE will become famous soon enough
Default
Here it the PW maps comparing the two, splits on the left.


Reply With Quote
  #4  
Old Thu, May 6th, 2010, 08:18 PM
thedieselguru thedieselguru is offline
Whopper
  
Join Date: Apr 2010
Location: Marietta Ga
Posts: 11
thedieselguru is on a distinguished road
Default
Um, big difference! Are those stock maps or maps from tunes?
Reply With Quote
  #5  
Old Thu, May 6th, 2010, 08:23 PM
cleatus12r's Avatar
cleatus12r cleatus12r is offline
F Your Yankee Blue Jeans
  
Join Date: Jan 2009
Location: Somewhere in Montana
Posts: 2,665
cleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to all
Default
Stockers.
__________________
Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
Reply With Quote
  #6  
Old Sat, May 8th, 2010, 07:42 PM
schmity schmity is offline
Whopper Junior
  
Join Date: May 2010
Posts: 1
schmity is on a distinguished road
Default
Quote:
Originally Posted by 907dave View Post
Here it the PW maps comparing the two, splits on the left.
Looks like from the graph of the single shot that anything ICP pressure over 13 MPa doesn't have any effect on flow or Pulse width.
Reply With Quote
  #7  
Old Sun, May 9th, 2010, 03:19 AM
907DAVE's Avatar
907DAVE 907DAVE is offline
BROKE
  
Join Date: Oct 2009
Posts: 1,340
907DAVE will become famous soon enough
Default
Pretty much!

As long as the load (MFD) stays the same PW remains constant throughout the ICP ranges.
Reply With Quote
  #8  
Old Sun, May 9th, 2010, 01:04 PM
cleatus12r's Avatar
cleatus12r cleatus12r is offline
F Your Yankee Blue Jeans
  
Join Date: Jan 2009
Location: Somewhere in Montana
Posts: 2,665
cleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to all
Default
duplicate post
__________________
Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
Last edited by cleatus12r; Sun, May 9th, 2010 at 01:07 PM. Reason: duplicate post
Reply With Quote
  #9  
Old Sun, May 9th, 2010, 01:05 PM
cleatus12r's Avatar
cleatus12r cleatus12r is offline
F Your Yankee Blue Jeans
  
Join Date: Jan 2009
Location: Somewhere in Montana
Posts: 2,665
cleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to all
Default
Quote:
Originally Posted by schmity View Post
Looks like from the graph of the single shot that anything ICP pressure over 13 MPa doesn't have any effect on flow or Pulse width.
Because the injectors can only deliver so much fuel on the OBS trucks and Ford didn't "push" the injectors very hard on the older HEUI system (where that map came from). That's why the pedal feels "dead" after half throttle or so .
__________________
Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
Reply With Quote
  #10  
Old Sun, May 9th, 2010, 03:49 PM
907DAVE's Avatar
907DAVE 907DAVE is offline
BROKE
  
Join Date: Oct 2009
Posts: 1,340
907DAVE will become famous soon enough
Default
Makes good sense.

Cody, would you say those injectors are pretty much maxed out, or is there any room for improvement via tuning?
Reply With Quote
Reply
Page 1 of 2 1 2

« Previous Thread | Next Thread »

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
Forum Jump


All times are GMT -4. The time now is 03:40 PM.

Contact Us - Power Hungry Performance Forum - Archive - Privacy Statement - Top

All Contents Copyright 2008-2024, Power Hungry Performance