EFI-SD36e

A1C calibration can be modified and configured to operate all EFI-SD4x ECUs in 4 cylinder, 6 cylinder and 8 cylinder configurations.
efloth
Posts: 274
Joined: 2021 Feb 15, 22:12
Location: Sacramento CA
Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1

EFI-SD36e

Unread post by efloth »

For a 460. I've got one on the bench. I could pull my QH and read the bin, but is there any point/interest?
decipha
Posts: 4956
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: EFI-SD36e

Unread post by decipha »

nope rather useless
wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Re: EFI-SD36e

Unread post by wwhite »

I've been using the internal parts from the older EECs for other electronic projects.
There's a few larger diodes in the SD36 that I've taken out to repair a Lexus Nakamichi amp.
pcwizzy37
Posts: 5
Joined: 2023 Jun 10, 02:10
Location: Glendale, Oregon, USA
Vehicle Information: 1991 Ford F-250HD XLT Lariat 7.5L V8 EFI, E4OD, EEC-IV SD36E S0J
1991 Ford F-250 XL 4.9L i6 EFI, ZF-5, EEC-IV SD40A E1M
1995 Ford F-250HD XLT, 7.5L V8 EFI, EEC-IV SD48A DOE0, manual swapped

Re: EFI-SD36e

Unread post by pcwizzy37 »

efloth wrote: 2022 Apr 28, 19:32 For a 460. I've got one on the bench. I could pull my QH and read the bin, but is there any point/interest?
I would definitely be interested, and a map file created too.
efloth
Posts: 274
Joined: 2021 Feb 15, 22:12
Location: Sacramento CA
Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1

Re: EFI-SD36e

Unread post by efloth »

Sadly, I don't have it on the bench anymore. I suggest finding a EFI-SD48E ecu as they are plug and play on the 91. DOE0 box code is for the 7.5l and e4od. You could then run the strats already available for that series of ecu if you want to tune it.
pcwizzy37
Posts: 5
Joined: 2023 Jun 10, 02:10
Location: Glendale, Oregon, USA
Vehicle Information: 1991 Ford F-250HD XLT Lariat 7.5L V8 EFI, E4OD, EEC-IV SD36E S0J
1991 Ford F-250 XL 4.9L i6 EFI, ZF-5, EEC-IV SD40A E1M
1995 Ford F-250HD XLT, 7.5L V8 EFI, EEC-IV SD48A DOE0, manual swapped

Re: EFI-SD36e

Unread post by pcwizzy37 »

I would much appreciate a strategy for the 7.5L E4OD if anyone already made one.
pcwizzy37
Posts: 5
Joined: 2023 Jun 10, 02:10
Location: Glendale, Oregon, USA
Vehicle Information: 1991 Ford F-250HD XLT Lariat 7.5L V8 EFI, E4OD, EEC-IV SD36E S0J
1991 Ford F-250 XL 4.9L i6 EFI, ZF-5, EEC-IV SD40A E1M
1995 Ford F-250HD XLT, 7.5L V8 EFI, EEC-IV SD48A DOE0, manual swapped

Re: EFI-SD36e

Unread post by pcwizzy37 »

efloth wrote: 2023 Jun 15, 14:29 Sadly, I don't have it on the bench anymore. I suggest finding a EFI-SD48E ecu as they are plug and play on the 91. DOE0 box code is for the 7.5l and e4od. You could then run the strats already available for that series of ecu if you want to tune it.
I think the SD48e PCMs are all base calibrated for the F3TE heads, my engine still has E7TE heads on it. I have a 1992 PCM that is still SD36. SD36 seems to have alot more robust capacitors too.
pcwizzy37
Posts: 5
Joined: 2023 Jun 10, 02:10
Location: Glendale, Oregon, USA
Vehicle Information: 1991 Ford F-250HD XLT Lariat 7.5L V8 EFI, E4OD, EEC-IV SD36E S0J
1991 Ford F-250 XL 4.9L i6 EFI, ZF-5, EEC-IV SD40A E1M
1995 Ford F-250HD XLT, 7.5L V8 EFI, EEC-IV SD48A DOE0, manual swapped

Re: EFI-SD36e

Unread post by pcwizzy37 »

efloth wrote: 2023 Jun 15, 14:29 Sadly, I don't have it on the bench anymore. I suggest finding a EFI-SD48E ecu as they are plug and play on the 91. DOE0 box code is for the 7.5l and e4od. You could then run the strats already available for that series of ecu if you want to tune it.
Also my '95 has the DOE0 box but it only works on '95+ E4OD transmissions (With the different solenoid pack plug too)
efloth
Posts: 274
Joined: 2021 Feb 15, 22:12
Location: Sacramento CA
Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1

Re: EFI-SD36e

Unread post by efloth »

I have used SD48e DOE0 on a 91 and it worked flawlessly. The Solenoid pack change only moved diodes to the ecu. Having multiple diodes in the circuit will not create any adverse effects.
Post Reply