SCT speedo cal - Ford Powerstroke Diesel Forum

 
LinkBack Thread Tools Display Modes
post #1 of 5 Old 01-05-2012, 09:41 PM Thread Starter
Compression Ignition Addict
 
duc796's Avatar
 
Join Date: Oct 2010
Posts: 327
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
SCT speedo cal

I have the SCT X3 and I went to calibrate my speedo and you cannot calibrate for tire revs/mile less than 600. I run 35s on my truck that equates out to about 580 for tire revs/mile. Is this the same for everyone? Its kind of wierd for SCT to only allow for the speedo cal to only go down that far.

2005 Ford F250 CCSB 6.0 XLT 4x4

-SCT X3 W/ Innovative and Spartan Tunes
-4" MBRP Turbo Back Exhaust
-MBRP Cat Delete Pipe
-S&B Cold Air Intake
-Amsoil Everywhere
-CAT ELC
-Zoodad Mod
-Edge Insight CS with Pyro
-Sinister Diesel Coolant Filter
-Studded and Deleted
-6.4L Banjo Bolts
-2.5" Top Gun Customz Leveling Kit
-Bilstein 5100 Shocks
-35" General Grabber AT2s

Best track time: 14.1 @ 96MPH
duc796 is offline  
post #2 of 5 Old 01-06-2012, 07:11 AM
Powerstroke.org Fanatic
 
Join Date: Jun 2011
Posts: 97
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Its not SCT, the device is only allowed to set the parameters that ford allows, ford only allows the revs to go down to 600
PaulBoss is offline  
post #3 of 5 Old 01-06-2012, 09:48 AM
Compression Ignition Addict
 
GregsSD's Avatar
 
Join Date: Mar 2008
Location: Santa Rosa, CA
Posts: 1,371
Thanks: 0
Thanked 5 Times in 5 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Garage
Feedback Score: 0 reviews
That seems strange, even my SCT X-2 that I have had for years will go down to 500 revs/mile.

Edit - after more reading about it, it sounds like you can go down to 500 revs/mile for the tranny shifting only,
the new firmware for speedometer adjusting will only go down to 600 revs/mile which is the same as what the dealer can go down to!

2005 F-250 CC/SB 4x4 medium wedgewood blue

5" lift, 5" Donahoe rear springs, 35x13.50 MTZ's, 18x12 Fuel Hostage wheels, 4.30 gears, Banks 4" exhaust, Airraid intake, SCT from Innovative, ARP headstuds, Bulletproof ficm, Scangauge II, Randy Ellis Design lightbar, Street Scene flares, Harpoon mod, Zoodad mod, LED 2010 taillights, Switchback LED front turn signals

Last edited by GregsSD; 01-06-2012 at 10:09 AM.
GregsSD is offline  
post #4 of 5 Old 01-06-2012, 10:32 AM
Compression Ignition Addict
 
juzatheman's Avatar
 
Join Date: Aug 2010
Location: Finland
Posts: 478
Thanks: 1
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
yes i can too set it way down from 600 cant remember exact number, but that wount correct my speedo cause of -03 model ex ....

but it works to trans i have 35" summer tires and with those my speedo is 3-4mp/h off .
juzatheman is offline  
post #5 of 5 Old 01-06-2012, 10:36 AM Thread Starter
Compression Ignition Addict
 
duc796's Avatar
 
Join Date: Oct 2010
Posts: 327
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Ahh I see, oh well then close enough I guess. Haha!

2005 Ford F250 CCSB 6.0 XLT 4x4

-SCT X3 W/ Innovative and Spartan Tunes
-4" MBRP Turbo Back Exhaust
-MBRP Cat Delete Pipe
-S&B Cold Air Intake
-Amsoil Everywhere
-CAT ELC
-Zoodad Mod
-Edge Insight CS with Pyro
-Sinister Diesel Coolant Filter
-Studded and Deleted
-6.4L Banjo Bolts
-2.5" Top Gun Customz Leveling Kit
-Bilstein 5100 Shocks
-35" General Grabber AT2s

Best track time: 14.1 @ 96MPH
duc796 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