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  1. Wolfgang72
    Post

    355 Hacking the F1 TCU

    EV2 to EV5 are On/Off solenoids. That's fine as they simply select the shift track. The control arm moves without any resistance here and so there...
    Post by: Wolfgang72, Feb 11, 2024 in forum: 348/355
  2. Wolfgang72
    Post

    355 Hacking the F1 TCU

    I'll give you a hint and leave you guessing: I bought myself a "poor-man's" F430 F1.
    Post by: Wolfgang72, Jan 20, 2024 in forum: 348/355
  3. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Thanks, Alex! Yes, I implemented the stack in the original hardware. It was a bit tricky to not mess up the internal timing, but meanwhile it...
    Post by: Wolfgang72, Jan 14, 2024 in forum: 348/355
  4. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Good point! The "-" indicates an interrupted communication between TCU and display. That is, the display does not receive valid data from the TCU.
    Post by: Wolfgang72, Dec 19, 2023 in forum: 348/355
  5. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Check out post #43 https://www.ferrarichat.com/forum/posts/147079085/. A flashing gear display indicates a mis-alignment of the control arm. As...
    Post by: Wolfgang72, Aug 22, 2023 in forum: 348/355
  6. Wolfgang72
    Post

    355 Hacking the F1 TCU

    For sure. First of all, the CAN bus is directly wired to the engine ECU. There are no other ECUs connected (the gear display in the dash uses a...
    Post by: Wolfgang72, Dec 13, 2022 in forum: 348/355
  7. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Not sure which kind of parameters are you looking for. Can you please specify?
    Post by: Wolfgang72, Dec 13, 2022 in forum: 348/355
  8. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Thanks a lot! Sure, pins 13 (+) and 32 (-). Not sure about the wire colours though.
    Post by: Wolfgang72, Jul 31, 2022 in forum: 348/355
  9. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Part 15 of Hacking the F1 TCU Having my own F355 was marvelous! I loved the car - and so did my employees. It quickly became the most desired car...
    Post by: Wolfgang72, Jul 10, 2022 in forum: 348/355
  10. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Part 14b of Hacking the F1 TCU Next I prepared my F355 for testing. My aim was that I could take my laptop, get into the car and take...
    Post by: Wolfgang72, Apr 3, 2022 in forum: 348/355
  11. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Sure, I will gladly do it next time! Yes, I also spent a lot of time thinking how I could improve the CPU. I like your idea a lot, Trevor! In my...
    Post by: Wolfgang72, Mar 19, 2022 in forum: 348/355
  12. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Part 14a of Hacking the F1 TCU Meanwhile my project reached a stage where I had to take measurements in a car. Last time I went to my client for...
    Post by: Wolfgang72, Mar 17, 2022 in forum: 348/355
  13. Wolfgang72
    Post

    355 Hacking the F1 TCU

    I came across them some time ago when I had issues with a hydraulic block. I didn't think of my project back then. Thanks for the link, I will...
    Post by: Wolfgang72, Mar 17, 2022 in forum: 348/355
  14. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Please keep in mind that I'm doing business when reversing the TCU. I'm getting payed for everything you find in this blog. Although I had no...
    Post by: Wolfgang72, Dec 9, 2021 in forum: 348/355
  15. Wolfgang72
    Post

    355 Hacking the F1 TCU

    You're right here. The most relaxed shift strategy though is for down shifts due to low speed, e.g. when approaching a red traffic light. I took...
    Post by: Wolfgang72, Dec 5, 2021 in forum: 348/355
  16. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Part 13 of Hacking the F1 TCU Finally reversing the shift process was an important success! For my next milestone, I would now leave theory...
    Post by: Wolfgang72, Dec 3, 2021 in forum: 348/355
  17. Wolfgang72
    Post

    355 Hacking the F1 TCU

    I wish I had this before. Not because of the technical description. But it would've helped me a lot in choosing concise names for the variables in...
    Post by: Wolfgang72, Sep 24, 2021 in forum: 348/355
  18. Wolfgang72
    Post

    355 Hacking the F1 TCU

    My customer and I planned for 24 months. The target was to reduce shift times by 20% or 50 ms. There is an option for further improvements...
    Post by: Wolfgang72, Aug 31, 2021 in forum: 348/355
  19. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Part 12 of Hacking the F1 TCU When I started this project I was aware that there would be little progress in the beginning. And this turned out...
    Post by: Wolfgang72, Aug 12, 2021 in forum: 348/355
  20. Wolfgang72
    Post

    355 Hacking the F1 TCU

    Yes, it is still alive. You will be updated soon, if you like. It is not.
    Post by: Wolfgang72, Jul 18, 2021 in forum: 348/355
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