Power Hungry Performance Forum  

Go Back   Power Hungry Performance Forum > Ford F-150, Expedition, Navigator, Blackwood, Mark-LT, SVT Lightning and H-D Editions (Disabled) > 2004 to 2008 F-150 and Mark-LT

2004 to 2008 F-150 and Mark-LT
4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs.


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #11  
Old Tue, December 1st, 2009, 01:44 AM
dave-m dave-m is offline
Whopper
 
Join Date: Nov 2009
Location: Coquitlam, BC, Canada
Posts: 22
dave-m is on a distinguished road
Default

Quote:
Originally Posted by JackandJanet View Post
And, Ford's torque control is going to get in the way if you go too high. Bill posted about this somewhere a long time back and I can't really think of a good "search string" to find it. Maybe if you search on all posts by "Power Hungry" and "gears" you may get lucky?

At any rate, if you put the gearing too high. the PCM won't see the need for power and will limit what you can get (at least that is what I understand).


- Jack
I think this may be what you're thinking about

Quote:
Originally Posted by Power Hungry View Post
What many folks forget is that the PCM operates on a load-based strategy. The higher the load, the more power it will allow the engine to make. This is why 4.88 geared trucks often fall short in performance when compared to 4.10 or 3.73 geared counterparts.
Reply With Quote
 


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 01:50 AM.


All Contents Copyright 2008-2024, Power Hungry Performance