03 cobra - SCT Tuning questions

European strategy specific for 2004 ford mustang euro spec but also modified by SVT and used on the 03/04 cobra. Can be used on all 2002-2004 mustang v8 and v6 manual and automatics. Supports automatic 4r70w control. Can be used on 2001-2004 ford F-150 4.6 / 5.4 ecu's if configured correctly as well.
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

I also am trying to jog my memory but I shouldn't have to return the eec back to stock, just plug in the QH and then the eec uses the QH instead of its own memory ?
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: 03 cobra - SCT Tuning questions

Unread post by decipha »

yep simply plug it in and read the file off the ecu then write it to the qh. you'll need the fbgi0 adx and xdf loaded in to tunerpro and your good to go.

all the info is in the getting started write up on the homepage

http://www.efidynotuning.com/started.htm#read
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

Best way for me to hook up a wideband to the eec so you can view lambda?
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: 03 cobra - SCT Tuning questions

Unread post by decipha »

only 1 way same as eec iv

http://www.efidynotuning.com/config.htm
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

Installed the QH, read emulator to tuner pro ? The file is all scrambled, did I miss a step or read incorrectly? I'll post up the current file I yanked if need be.
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: 03 cobra - SCT Tuning questions

Unread post by decipha »

yeah you failed to read the link and sub section I directly linked 4 posts back.
You have to read the ecu not the QH.
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

Ok so read the chip and now everything is coming up as blank. I can change the Buffer end address from 07fff to 03fff but I cannot add the 4th f which is in the write up. Leaving the auto populated 07fff in the buffer end address hasn't seem to change anything besides it read more bytes. Either way I only get 32768 byte read with it at 07fff and about half that at 03fff. I read through and don't think I've missed anything but I also don't have the option to choose 256k multi bank file.
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

20230516_095025.jpg
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

EEC-Read-SCT-2.bin
(32 KiB) Downloaded 125 times
Brewster
Posts: 92
Joined: 2021 May 15, 15:59
Location: Edmonton, Alberta, Canada
Vehicle Information: 1992 Mustang LX
347 Cui
AFR 185

Re: 03 cobra - SCT Tuning questions

Unread post by Brewster »

Oh I forgot to mention as well but should I just give up on the pulling the file out of this thing since its an SCT file that was built around value files ( scaling ) and start fresh for ya ? Or is it best to get this file out of the eec and carry forward with it for now ?
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