Anybody have more Hex addresses for 7747?
10-13-2001, 02:10 AM
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Car: Bee-Bowdy
Engine: blowd tree-fity
Transmission: sebin hunnerd
Axle/Gears: fo-tins
Anybody have more Hex addresses for 7747?
I have alot of info on all the fun stuff about the IAC, that no editor provides menus for. I was wondering if any of you here have more info on the stuff inside the 7747.
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'92 Astro, GM crate 350, Performer TBI intake, MSD 6AL, 3.42's, 2.5" exhaust, Flowmaster 40 2 chamber, B&M 2nd stage shift kit, 255 60 R15 tires on AR-727's, Polished & Bored TBI, Custom EPROM in progress
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'92 Astro, GM crate 350, Performer TBI intake, MSD 6AL, 3.42's, 2.5" exhaust, Flowmaster 40 2 chamber, B&M 2nd stage shift kit, 255 60 R15 tires on AR-727's, Polished & Bored TBI, Custom EPROM in progress
10-13-2001, 06:30 AM
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Car: 82 Corvette
Engine: 350 CrossFire
Transmission: 700R4
<font face="Verdana, Arial" size="2">Originally posted by V8Astro Captain:
I have alot of info on all the fun stuff about the IAC, that no editor provides menus for. I was wondering if any of you here have more info on the stuff inside the 7747.
</font>
I have alot of info on all the fun stuff about the IAC, that no editor provides menus for. I was wondering if any of you here have more info on the stuff inside the 7747.
</font>
Ken
10-13-2001, 07:51 AM
#3
Definately find that hack. I have it (PDF) and it helped me so much... It basically gives you the entire operating proceedures/parameters of the ECU, and of course all addresses!!! It takes some time to filter through as it is rather big and the SEARCH function in Adobe gets a workout but worthwhile for sure. Good rainy day stuff. I don't have the address for it though but am sure it was DIY. I'll go into the file and see if there is something on it...
Nope, nothing on it of locating variety...
Nope, nothing on it of locating variety...
10-13-2001, 09:18 AM
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Car: An Ol Buick
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<font face="Verdana, Arial" size="2">Originally posted by V8Astro Captain:
I have alot of info on all the fun stuff about the IAC, that no editor provides menus for. I was wondering if any of you here have more info on the stuff inside the 7747.
</font>
I have alot of info on all the fun stuff about the IAC, that no editor provides menus for. I was wondering if any of you here have more info on the stuff inside the 7747.
</font>
10-13-2001, 02:46 PM
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Car: Bee-Bowdy
Engine: blowd tree-fity
Transmission: sebin hunnerd
Axle/Gears: fo-tins
Arg! I found the hack.pdf on ECMGuy's site, but the link is broken!!
10-13-2001, 08:15 PM
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Car: 82 Corvette
Engine: 350 CrossFire
Transmission: 700R4
<font face="Verdana, Arial" size="2">Originally posted by Grumpy:
Bob R. has posted some really good stuff on the 747 at incoming (DIY-EFI List), lean cruise patch, how the IAC PID stuff works, etc.. Stuff also applies to other ecms all of it a must read</font>
Bob R. has posted some really good stuff on the 747 at incoming (DIY-EFI List), lean cruise patch, how the IAC PID stuff works, etc.. Stuff also applies to other ecms all of it a must read</font>
Ken
10-13-2001, 09:10 PM
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Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
<font face="Verdana, Arial" size="2">Originally posted by Ken73:
I've been reading the "hiway-7747" hack that Bob put out. I'm assuming this is lean cruise mode.. I like! I think I'm going to try it in my CrossFire! Any thoughts, Grumpy?
Ken</font>
I've been reading the "hiway-7747" hack that Bob put out. I'm assuming this is lean cruise mode.. I like! I think I'm going to try it in my CrossFire! Any thoughts, Grumpy?
Ken</font>
I'm looking forward to getting the 747 running the crossfire and getting the QJet off, and replace it with a single 2 brl TB instead of the dual singles.
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10-14-2001, 03:07 AM
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Car: Bee-Bowdy
Engine: blowd tree-fity
Transmission: sebin hunnerd
Axle/Gears: fo-tins
I'm not finding any of this on diy-efi.org. Is this where I should looking?
10-15-2001, 11:11 AM
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Car: 82 Corvette
Engine: 350 CrossFire
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Guys, I believe it's in /incoming under the DIY-EFI FTP site. That's where I found it - it's a zip file called "hiway747.zip" - the instructions are inside.
Remember though, TunerCat does NOT have the extra tables/constants in it's defintion for the '7747, so you'll either need to get WinBin or Promedit to change things (an .ECU file is included in the ZIP file) *OR* you could get TunerCat's TDF editor and put those tables/constants into TunerCat so you have one simple solution.
Ken
Remember though, TunerCat does NOT have the extra tables/constants in it's defintion for the '7747, so you'll either need to get WinBin or Promedit to change things (an .ECU file is included in the ZIP file) *OR* you could get TunerCat's TDF editor and put those tables/constants into TunerCat so you have one simple solution.
Ken
10-15-2001, 11:54 AM
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Car: An Ol Buick
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<font face="Verdana, Arial" size="2">Originally posted by fast_broker:
I have the 7747 ASDZ hack on my computer here at work. If someone would be so kind to tell me how to get the file posted here, I will do it as soon as I can. I need explicit directions, please...</font>
I have the 7747 ASDZ hack on my computer here at work. If someone would be so kind to tell me how to get the file posted here, I will do it as soon as I can. I need explicit directions, please...</font>
http://www.geocities.com/ecmguy.geo/tuning/do_tune.html
10-15-2001, 07:01 PM
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Car: Bee-Bowdy
Engine: blowd tree-fity
Transmission: sebin hunnerd
Axle/Gears: fo-tins
Ok I found it. Can I use this on my current bin without it changing anything I have done with the VE and SA tables?
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