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Definition for SFI/SD3

Posted: 2025 Dec 14, 11:51
by Dashing ZX2
Good morning everyone.

Does anyone know if there is a definition available for an sfi/sd3 eec-ic? I haven't been able to find one listed for it or if a sfi/sd1 definition will work. I have attached a couple pictures that give the eec info.

I should also add that this came out of a 1990 Lincoln MK VII 5.0 and I'm using a quarterhorse with Tunerpro RT.

Thanks for the help.

Re: Definition for SFI/SD3

Posted: 2025 Dec 14, 14:10
by decipha
unlikely

try a1c if that doesn't work then c9c1

Re: Definition for SFI/SD3

Posted: 2025 Dec 15, 00:33
by Dashing ZX2
Sounds good, I'll try that and post back with results, much appreciated.

Re: Definition for SFI/SD3

Posted: 2025 Dec 15, 09:55
by decipha
no need to quote the post directly above yours it only clutters up the thread

Re: Definition for SFI/SD3

Posted: 2025 Dec 15, 14:19
by 034v
Give D9S a shot.

1989 Mark VII LSC

I also have a full XDF.