Search:

Type: Posts; User: spfautsch

Page 1 of 4 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    824
    Views
    746,406

    Thanks for the encouragement guys. Initial...

    Thanks for the encouragement guys. Initial project page now in .sig. There's another page linked there for older firmwares. Will eventually update it to include other resources along with release...
  2. Replies
    824
    Views
    746,406

    Instructions on building / flashing firmware are...

    Instructions on building / flashing firmware are relatively well-documented in README.txt



    I'm feeling your peer pressure. I just sat down and spent 2+ hours taking pictures and writing...
  3. Replies
    824
    Views
    746,406

    Latest build, 0.9.45 now in .sig. Preliminary...

    Latest build, 0.9.45 now in .sig. Preliminary testing is good, plan to drive ~60 miles round trip to golf in a bit.
  4. Replies
    824
    Views
    746,406

    Thanks for the tables. After having spent the...

    Thanks for the tables.

    After having spent the last several hours re-acquainting myself with the project (I literally haven't given the code side of it 10 minutes worth of thought in more than 2...
  5. Replies
    824
    Views
    746,406

    The latest "official" release is 0.9.43 which is...

    The latest "official" release is 0.9.43 which is linked in my .sig. Today I added the gerber outputs to this zip archive at the request of another user wanting to produce their own PCBs.

    Looking...
  6. Replies
    510
    Views
    109,990

    Here you go - this is from the routine that feeds...

    Here you go - this is from the routine that feeds internal controller data to the serial port for logging. If memory serves, the 'engineering units' was chosen for the controller's internal use to...
  7. Replies
    510
    Views
    109,990

    Not trying to refute this as it's been a couple...

    Not trying to refute this as it's been a couple seasons since I looked at it, but my recollection of how the PCM handles temperatures is that it uses a proprietary unit that allows the module to deal...
  8. Replies
    78
    Views
    39,179

    Actually, after going through the exercise of...

    Actually, after going through the exercise of sketching out the slopes yesterday, I'm no longer missing that point. You are correct. As I'm looking at the low pulse adder table for my '01 LS1, it's a...
  9. Replies
    78
    Views
    39,179

    Just a quick question along those lines steveo -...

    Just a quick question along those lines steveo - do you know, is the pulsewidth reported in the $EE datastream before of after this adder?

    Your point is valid however - the operating range we're...
  10. Replies
    78
    Views
    39,179

    I wish I was of more help, but that's unlike any...

    I wish I was of more help, but that's unlike any injector characterization I'm familiar with. Also, possibly more important than low slope compensation (the purpose of the 0x129F5 table) is a lack of...
  11. Replies
    78
    Views
    39,179

    Search for "injector flow rate knee" - it's...

    Search for "injector flow rate knee" - it's critical to understanding what this is correcting. At lower pulsewidths the injector has a different flow rate. Above this inflection point (say for...
  12. Replies
    78
    Views
    39,179

    That's the one. Yes, zero it if using modern...

    That's the one. Yes, zero it if using modern injectors.
  13. Replies
    78
    Views
    39,179

    As best I can recall, yes - that is / has been...

    As best I can recall, yes - that is / has been the prevailing wisdom on this topic. For the $EE mask (again, as best I can recall) it's believed that this table contains signed integers that are all...
  14. Replies
    510
    Views
    109,990

    It's just a hobby, don't let missed opportunities...

    It's just a hobby, don't let missed opportunities trouble you.

    After additional thought I wonder if you might have inadvertently "glitched" the ccm's boot process while connecting the charged...
  15. Replies
    510
    Views
    109,990

    This one is really baffling. When I get done with...

    This one is really baffling. When I get done with my current basement junk purge I'll pull the test setup down and see if I can reproduce (though I lack an instrument panel).

    If I can and it does...
  16. Replies
    510
    Views
    109,990

    Ah, that's so much better. ...

    Ah, that's so much better.

    http://www.pfautsch.com/wp-content/uploads/IMG_20221101_155348081-150x150.jpg

    Now I can hang it up on the wall and reclaim my workbench when needed.
    ...
  17. Replies
    510
    Views
    109,990

    Sorry been busy with other projects - first was...

    Sorry been busy with other projects - first was replacing laptop keyboard so I have a ctrl key again. :-)

    Finally had a chance over the weekend to wire up my aldl logger to the test bench setup...
  18. Replies
    510
    Views
    109,990

    Haven't been getting email notifications again -...

    Haven't been getting email notifications again - and I'm completely lost here is C41 / C81 a dtc or ???

    Anyway, I finally had some time to work on modding my logger so it will write all ALDL data...
  19. Replies
    510
    Views
    109,990

    I was referring to the hard parts like blocks,...

    I was referring to the hard parts like blocks, heads, intakes, cams and crankshafts. You know, the other type of "magic smoke" where the fire is ignited by metal-on-metal type catastrophic friction....
  20. Replies
    510
    Views
    109,990

    If you would care to share the message...

    If you would care to share the message differences, it's sort of the entire spirit of this and most of the other things I post here.

    I've only touched one and may never again, but if I ever get...
  21. Replies
    510
    Views
    109,990

    LOL @ being classified a "corvette nerd". I still...

    LOL @ being classified a "corvette nerd". I still haven't had a chance to tinker with it, but I suspect some PCM responses are being dropped b/c I was seeing a lot of "resync datastream by fast...
  22. Replies
    510
    Views
    109,990

    I didn't get to a point I was satisfied with on...

    I didn't get to a point I was satisfied with on this tonight, sorry. Gotta go pay my wife some attention or I'll be sleeping on the dog's bed tomorrow night.

    Anyway, I'll have to recompile...
  23. Replies
    510
    Views
    109,990

    I'll try to sit down later tonight and get better...

    I'll try to sit down later tonight and get better logging / documentation. It's been a struggle to function without any ctrl keys - feels like I've had my pinky fingers cut off. Copying or pasting is...
  24. Replies
    510
    Views
    109,990

    I think if you could help us locate the location...

    I think if you could help us locate the location of the reman pin register that would be awesome. For the 94-96 units you determined it was at $644b bit 2. There are a few rom dumps staring around...
  25. Replies
    510
    Views
    109,990

    Exactly. Same reason why I (and others) have...

    Exactly. Same reason why I (and others) have reported difficulties logging ALDL data with an 8051 PCM in a Y body. Impedance mismatch.

    I've been working on logging some broadcast traffic after...
Results 1 to 25 of 100
Page 1 of 4 1 2 3 4