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Thread: 3.5" TSLCD missing the SD card.

  1. #1

    Default 3.5" TSLCD missing the SD card.

    I bought a Holley 553-108 3.5" touchscreen from someone online that I plan to install over the weekend. It appears to be brand new, (the adapter harness, extension harness, adhesive pads are still in their sealed bags) and I got a great deal on it. I think. As I opened it up I noticed that it did not come with an SD card in it. Do I need one? Does it need Holley specific files on it to work?

    My system is the Terminator EFI Kit and this screen is replacing the now obsolete tiny, handheld joystick controller. From what I've read, it looks like the SD card is for datalogging and firmware updates. I think my ECU is on V2, so I'll have to update firmware for the new screen to work, but can I just use any SD card for that? Is there a preferred card size/capacity? What SD card format?

  2. #2
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    Quote Originally Posted by Lurbie View Post
    Does it need Holley specific files on it to work?
    No, it can function without it.

    From what I've read, it looks like the SD card is for datalogging and firmware updates.
    It also has the Wizard files on it (if you use that).

    I think my ECU is on V2, so I'll have to update firmware for the new screen to work, but can I just use any SD card for that? Is there a preferred card size/capacity?
    It's a SanDisk 2GB SD card.
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