{
  "added_at": "2026-11-06",
  "additional_evidence_urls": [
    "https://github.com/HackingLZ/holley-efi-parser/blob/3403b0446a6a843be8be03a449a8e00e25810964/can/README.md"
  ],
  "category": "protocol-analysis",
  "description_en": "Holley EFI Parser decodes Holley DL and DLZ data logs and live ECU CAN messages. Its Python tools decompress DLZ with byte swapping and RLE, parse versioned DL records into pandas DataFrames, and decode CAN messages using supplied DBC files. The documentation records the proprietary 29-bit CAN identifier layout.",
  "description_zh": "Holley EFI Parser 解析 Holley 的 DL、DLZ 数据日志及 ECU 实时 CAN 消息。Python 工具通过字节交换和 RLE 解压 DLZ，将不同版本的 DL 记录读入 pandas DataFrame，并用附带的 DBC 文件解码 CAN；文档还记录了专有的 29 位 CAN 标识符结构。",
  "entry_url": "https://awesomerea.org/resources/holley-efi-parser/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/holley-efi-parser/",
  "evidence_url": "https://github.com/HackingLZ/holley-efi-parser/blob/3403b0446a6a843be8be03a449a8e00e25810964/README.md",
  "group": "tools",
  "id": "holley-efi-parser",
  "json_url": "https://awesomerea.org/resources/holley-efi-parser/record.json",
  "kind": "tool",
  "markdown_url": "https://awesomerea.org/resources/holley-efi-parser/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/holley-efi-parser/index.md",
  "name": "Holley EFI Parser",
  "name_zh": "Holley EFI Parser 日志与 CAN 协议解析工具",
  "record_type": "resource",
  "relationship": "foundation",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "testing",
    "license"
  ],
  "requirements": [
    "Python and the package dependencies are required; live CAN use additionally needs a configured Linux CAN interface.",
    "V4 DL support is partial, and V5 files require conversion to V6 with Holley software.",
    "The author reports DLZ decompression accuracy from nine file pairs.",
    "MIT License."
  ],
  "requirements_zh": [
    "需要 Python 及项目依赖；实时 CAN 功能还需要配置好的 Linux CAN 接口。",
    "V4 DL 支持不完整，V5 文件须先经 Holley 软件转换为 V6。",
    "作者报告用九组文件验证了 DLZ 解压准确性。",
    "MIT 许可证。"
  ],
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/HackingLZ/holley-efi-parser",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}