Search found 700 matches

by jsa
Sun Sep 29, 2019 4:17 pm
Forum: Tuning the EEC....
Topic: 2007 Ranger to 302 conversion
Replies: 13
Views: 1274

Re: 2007 Ranger to 302 conversion

I think 1st step is to get a CAN interface hooked up to the dash CAN bus to see the data. Suss out whether it is using OBD CAN PIDS for the dash or manufacturer specific PIDS. Next do the same for the donor EEC. Hopefully you get a matchup. It'd be wise to choose a donor EEC with thorougly broken ou...
by jsa
Tue Sep 17, 2019 8:21 pm
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 2176

Re: No Signal To Fuel Injectors

I tested it; there are four wires. "A" is supply, which reads 12 volts. "B" is the normal ground, which reads 12 volts. "C" is the ECM ground, which also reads 12 volts. So, please let me know if any of you have any ideas. Best regards, Wayne 12V on the ground pins, means you have wiring faults to ...
by jsa
Tue Sep 10, 2019 2:53 am
Forum: EECGeeks
Topic: Why auto disassembly is tough
Replies: 310
Views: 79708

Re: Why auto disassembly is tough

BUT also have in the background the idea that you can declare data types and they would be tracked/transferable..... - i.e Types Plain Word, Byte, Flags (word,byte) Nothing. perhaps signed/unsigned ? IOtime (word/byte. long?) autoconvert to millisecs, but would require clock speed, unless I can spo...
by jsa
Wed Aug 28, 2019 2:50 pm
Forum: BE/EA Feature Requests & Suggestions
Topic: Load rescale
Replies: 2
Views: 2912

Re: Load rescale

You need to find the function that provide the row scaling to that table.

It will likely provide row scaling too many tables, so the cell values will need adjusting for the lot.
by jsa
Sun Aug 18, 2019 8:19 pm
Forum: Tuning the EEC....
Topic: Sailorbob Defs.
Replies: 1
Views: 541

Re: Sailorbob Defs.

I thought the issue was resolved.

PM sailorbob to confirm.
by jsa
Wed Aug 14, 2019 3:45 pm
Forum: Software Issues & Support
Topic: BE with Mongoose driver question? solved
Replies: 5
Views: 687

Re: BE with Mongoose driver question?

Contact Clint and/or drewtech.
by jsa
Tue Aug 13, 2019 3:49 pm
Forum: Software Issues & Support
Topic: BE with Mongoose driver question? solved
Replies: 5
Views: 687

Re: BE with Mongoose driver question?

Drivers from the drewtech site are the safest choice. Microsoft has a long history of providing dodgy drivers for a variety of devices.
by jsa
Mon Jul 29, 2019 10:36 pm
Forum: Software Issues & Support
Topic: another update disaster
Replies: 5
Views: 672

Re: another update disaster

PM an email address
by jsa
Mon Jul 29, 2019 4:52 pm
Forum: Tuning the EEC....
Topic: maf curve points
Replies: 4
Views: 693

Re: maf curve points

If the engine operates in the bottom part of the MAF range, that would work. The top entry must be 16v though.

Optionally drop one out every so often.
by jsa
Sun Jul 28, 2019 4:14 pm
Forum: Tuning the EEC....
Topic: What setting for TRLOAD with TKO 5-speed transmission?
Replies: 1
Views: 415

Re: What setting for TRLOAD with TKO 5-speed transmission?

http://www.myo-p.com/Ford-EEC/EEC%20Hel ... s/GFUB.pdf

Read all about it in the strategy doc.

The switch logic would have to match the expected for it to count.
by jsa
Thu Jul 25, 2019 8:00 pm
Forum: Tuning the EEC....
Topic: Confused by breakpoint calculated byEEC analyzer
Replies: 4
Views: 660

Re: Confused by breakpoint calculated byEEC analyzer

Give it more data to work from, with plenty of steady state at various load points.
by jsa
Thu Jul 25, 2019 4:18 am
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 2748

Re: Attn: CGrey8 - proposed GUFB patch tweak

Not seen that occur myself. Were they written by BE?

So [R0] was being written to the offset address in those cases?
by jsa
Thu Jul 25, 2019 2:26 am
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 2748

Re: Attn: CGrey8 - proposed GUFB patch tweak

Your modification risks crashing the code as the check for the zero marker will be missed if there are no datalog payload items. You are also reducing the number of payload items. Last time I looked BE only loads the patch code if a payload item is selected for logging, so that situation should not...
by jsa
Sun Jun 30, 2019 6:08 pm
Forum: EECGeeks
Topic: Meaning of disassembly underscore.
Replies: 4
Views: 585

Re: Meaning of disassembly underscore.

Look for ORB instructions. It is the most common method for bit flags. ORB RA0 01 if ra0 were zero 0000 0000 #ra0 0000 0001 #0x01 0000 0001 #orb result If ra0 were something else 0101 0000 #ra0 0001 0001 #0x11 0101 0001 #orb result If you have 3.08 it will give that detail at the top of the listing....
by jsa
Sun Jun 30, 2019 7:23 am
Forum: EECGeeks
Topic: Meaning of disassembly underscore.
Replies: 4
Views: 585

Re: Meaning of disassembly underscore.

The underscore is just a spacer between B0 and RA0. If RA0 contained binary value 00000001 the program would continue on the next line. If RA0 contained the binary value 00000000 the program would jump. Bits 1 to 7 could be 1 or 0 and have no effect on this line of code. What version of SAD are you ...
by jsa
Sat Jun 29, 2019 5:13 am
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 2748

Re: Attn: CGrey8 - proposed GUFB patch tweak

Ok it should work.
by jsa
Fri Jun 28, 2019 11:40 pm
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 2748

Re: Attn: CGrey8 - proposed GUFB patch tweak

What I worry about is the coordination with where BE puts the zero page list. Anyone seen Clint lately? I could email this to him. BE will put the payload address space slots where ever you set in to be. 0x84F2 - 0x852F will be fine, however you could choose another location if desired. 0x84F1 0xff...
by jsa
Fri Jun 28, 2019 11:28 pm
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 2748

Re: Attn: CGrey8 - proposed GUFB patch tweak

Chucko wrote:
Thu Jun 27, 2019 11:14 pm
moving the rest of the patch down 3 bytes..

to accommodate the slightly longer patch?
Your payload address space slots still have to end at 0x852F, though it appears you might be on to that by the first line of your revised patch.
by jsa
Fri Jun 21, 2019 12:55 am
Forum: Tuning the EEC....
Topic: Modified GUFB def if anyone wants it
Replies: 5
Views: 814

Re: Modified GUFB def if anyone wants it

Imperial is not just one spanner set, with unf, bsw, sae and whatever else. Non ISO metric hex sizes are common. M12 gets 19 or 18mm heads. M10-15, 16 or 17. Then there's the torx stuff.

Another option is to have multiple definition entries, one for each unit of measure for a single parameter.
by jsa
Thu Jun 20, 2019 7:32 am
Forum: Tuning the EEC....
Topic: Modified GUFB def if anyone wants it
Replies: 5
Views: 814

Re: Modified GUFB def if anyone wants it

The irony of a country that chucked out imperialists at a tea party hangs on to their measurment system. Sorry could not resist.

There is a user preference in BE for system of measurement. Not that I've taken any notice of it.
by jsa
Thu Jun 13, 2019 4:13 pm
Forum: EECGeeks
Topic: Serial control of the Burn2 and Jaybird
Replies: 7
Views: 815

Re: Serial control of the Burn2 and Jaybird

I reckon set n as 00, mmsb as 00, msb as 00 and lsb as 00 followed by cs. That should get 256 bytes from the begining of one of the eecv banks.
by jsa
Thu Jun 13, 2019 3:43 pm
Forum: EECGeeks
Topic: Serial control of the Burn2 and Jaybird
Replies: 7
Views: 815

Re: Serial control of the Burn2 and Jaybird

Hmm plenty of scope for misunderstanding that protocol doc.

MSB and LSB must be a word address of a chosen bank to read from.

Either n or MMSB must be the bank number and inversly MMSB or n must be how many bytes to read.

Edited above posts, let us know which way works.
by jsa
Thu Jun 13, 2019 3:14 pm
Forum: EECGeeks
Topic: Serial control of the Burn2 and Jaybird
Replies: 7
Views: 815

Re: Serial control of the Burn2 and Jaybird

Edit; new interpretation of protocol doc below.
by jsa
Thu Jun 13, 2019 2:46 pm
Forum: Tuning the EEC....
Topic: Speed Density on EEC-V?
Replies: 2
Views: 546

Re: Speed Density on EEC-V?

I think using a 0-5v analog MAP connected to the MAF input would be the go. Set the MAP(F) transfer up for WOT flows at the volt readings. Then apply a mulipliers from rpm, TP and temperature lookups.
by jsa
Thu Jun 13, 2019 2:35 pm
Forum: EECGeeks
Topic: Serial control of the Burn2 and Jaybird
Replies: 7
Views: 815

Re: Serial control of the Burn2 and Jaybird

EDIT, REREAD PROTOCOL INFO and chaged my opinion.

Most most significant byte, most significant byte, least significant byte and checksum all bundled together in that order.
by jsa
Mon Jun 10, 2019 12:32 pm
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 2176

Re: No Signal To Fuel Injectors

Hello jsa, Have you heard of this before? I will call MSD tomorrow to see what their solution is, or I'd they think it's possible. I believe I am on the right path. I know nothing about msd and eec. I have long forgotten what I knew of msd and points. I think there is ample scope for msd and eec in...
by jsa
Sun Jun 09, 2019 9:22 pm
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 2176

Re: No Signal To Fuel Injectors

Yeah, you need the eec to see pip.
by jsa
Sun Jun 09, 2019 3:08 am
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 2176

Re: No Signal To Fuel Injectors

N=RPM, it is 0 in that log.

It won't inject while at zero rpm.
by jsa
Fri Jun 07, 2019 1:43 am
Forum: EECGeeks
Topic: Why auto disassembly is tough
Replies: 310
Views: 79708

Re: Why auto disassembly is tough

If proximity proves to have some merit, I think exposing the proximity threshold setting the the end user would be a good thing.
by jsa
Thu Jun 06, 2019 2:15 am
Forum: EECGeeks
Topic: Why auto disassembly is tough
Replies: 310
Views: 79708

Re: Why auto disassembly is tough

Yes, you have mentioned code block separation in the previous exchanges on this code segment. I see 2 options; 1. Follow the code wherever it goes until it gets back to push then return. Emulation spiral of death. Or 2. Go fuzzy. Big picture view is that code branching off then coming back is the no...