EECTuning.org

sailorbob

You can disable the EGR in RAAD4 by setting the PFEHP scalar to '2'.

sailorbob

ATPCR wrote: ↑Wed Aug 12, 2026 7:02 amI moved the big BE file from documents to the folder in (C) labeled Binary Editor.

There should not be a space between 'Binary' and 'Editor' in the folder name.

sailorbob

Not fully installing the ECU to test it is fine as long as you are not putting any strain on the wires by having it dangling from the harness.

sailorbob

Silly question #2 - is the BinaryEditor.exe file in the C:\BinaryEditor folder?

sailorbob

Make sure the file name is BE_Install.exe when you save it.

sailorbob

Try downloading the Binary Editor installer from eecanalyzer.net

sailorbob

It depends on what value is being displayed. For your CBAZA strategy ECU the 'Injector Pulsewidth' times (aka 'fuelpw1' or 'fuelpw2') do not include the 'Injector Pulsewidth Offset' (aka 'pwoff') time.

sailorbob

The DIX0 should be fine too.

sailorbob

The YEA1 should be fine.

sailorbob

The TIP1 ECU (SMD-221 hardware) is not suitable for swapping with a HUG0 ECU (SMD-219 hardware) as they use different transmissions. As a general guide you can use any ECU with the same hardware code but you may require a chip or reflashing to have the correct calibration if the one in the replaceme...

sailorbob

Thanks for the update Jon, your ongoing work and efforts are appreciated :)

sailorbob

The amount of spam is getting ridiculous and needs addressing. Maybe a change of how to sign up as a member is required and some aggressive blocking of IP ranges used by the spammers.

sailorbob

Completely different ECU's. The COW1 is for a mass air equipped engine (EFI-MA46G hardware) but the FUN1 is for a speed density engine (EFI-SD47A hardware).

sailorbob

I think all the eec's have HLOS so they can run, albeit rather badly, as a limp home mode. I don't know much about it but it wouldn't surprise me if the injectors defaulted to batch firing and spark timing possibly only changing with RPM. The cooling fan defaults to being on. HLOS is for both softwa...

sailorbob

HLOS = Hardware Limited Operating Strategy

You will find a little on it in the eec-iv 'Custom Integrated Circuits - Architecture and Hardware Reference' manual, mostly in regard to the DUCE chip.

sailorbob

The mtssdk.ocx file can be registered using the 'regsvr32' tool in a command prompt window in administrator mode. Give the full path of the mtssdk.ocx file in double quotation marks, e.g.

regsvr32 "C:\Program Files (x86)\BinaryEditor2012\mtssdk.ocx"

sailorbob

See this post for this modification to enable the tachometer output on pin #48.

https://eectuning.org/forums/viewtopic.php?f=1&t=24027

sailorbob

Clint is typically very quick at replying but bear in mind Binary Editor is not his main job.

sailorbob

Setting the 'Torque Limit for Gears' (aka FNTQ_MAX) values to their maximum should eliminate torque truncation. The returned value is checked against the calculated transmission input shaft torque with the 'Torque Truncation Flag' (aka FLG_TQ_TRUN) only getting set if the returned value is less than...

sailorbob

It is probably one of the LHBL* family of strategies. If you provide the binary file someone may be able to identify which one.

sailorbob

Any chance of some photographs of the inside of the ECU? I am curious if there are any modifications to indicate why that Taurus/Sable sticker is on there.

How are the injectors wired up to the ECU; i.e. individually or as a pair of banks?

sailorbob

This should help with your query:

http://eectuning.org/forums/viewtopic.p ... 39858406ac

sailorbob

In my opinion this is not resolved. If you are having to enter the air fuel ratio manually instead of the drop down options it defeats the purpose of using a switch for a parameter. The fudged 'solution' shows that my guess was correct that the problem lies with the definition.

sailorbob

I tried to change the FN367 at the 12.000 volt point. This point lists the MSEC at 0.7188. I edited this to 0.730, hit enter and instantly returned to the previous 0.7188 setting. What you are seeing is normal behaviour, BE is rounding due to the limitation of the resolution and conversion of the v...

sailorbob

My guess is that the problem lies with the definition. The parameter is defined with the 'units' as a 'switch' and the 'equation' is normally set to 'X' for these instances but for some reason the 'Z_AFR' scalar is the only switch parameter that does not have this as the equation in the definition.

sailorbob

I am only aware of two people who have reprogrammed an eec-iv EPROM and AFAIK neither have been active in the eec tuning field for many years. The issue is not so much the programming hardware but the software to deal with the multiplexed address and databus these EPROMs use.

sailorbob

I unfortunately do not, the 'catch' code list I have is very spotty on the last of the eec-v. I am not even sure the 200k memory made it into a production vehicle as I've only seen reference made to it in conjunction with development tools.

sailorbob

OK, a bit more information on the eec-v EEPROMs:

The 56K, 88K, 112K, 200K and 216K EEC variants use 87F66/88FF80/88F112 and later derivative EEPROMs (not sure why the 88F80 is given as '80' at the end instead of '88' unless it's a typo).

The 220K EEC uses a AMD-29F040 EEPROM.

sailorbob

It can do either; a multiplier of less than 1 reduces the equilibrium fuel transfer rate for transient fuel compensation value, a multiplier greater than 1 increases it.

sailorbob

The 'ECT/ACT Transfer' (aka FN703A) function is in there but if you wish to use an ECT sensor with a different curve you will need to change the ACT sensor too as the share this function.

Search found 1778 matches

Re: RAAD4 EGR switch

Re: Can BE be removed and added back...

Re: Ecu interchangeability

Re: Can BE be removed and added back...

Re: Can BE be removed and added back...

Re: Can BE be removed and added back...

Re: Binary Editor display of pulse width value

Re: Ecu interchangeability

Re: Ecu interchangeability

Re: Ecu interchangeability

Re: F'n spammers!

Re: F'n spammers!

Re: Eec swap

Re: 7015FB inside the SFI-MA12 and other EECIVs

Re: 7015FB inside the SFI-MA12 and other EECIVs

Re: mtssdk.ocx failed to register

Re: EECV Circuit Board was Modified

Re: Dongle support?

Re: Spark torque limiting + Borderline Spark issues - guidance?

Re: SD48E DOE0 Strategy

Re: EEC-IV advice required. Based UK V8 speed density(MAP) 302

Re: AFR install for quarterhorse..

Re: Z_AFR changing (RESOLVED)

Re: Help with injector math on a A9l

Re: Z_AFR changing

Re: Can I clone/copy a EEC-IV eeProm 87C66

Re: Anybody have details about the XDT2 EEC?

Re: Anybody have details about the XDT2 EEC?

Re: Clarification on Transient Decel Multiplier (MEFTRD)

Re: Ect sensors, are they all the same?