Hksva028v20

If this is an HKS automotive part, here is a general review of what to expect based on the brand's performance standards: Build Quality

The metadata_len field (4‑byte little‑endian) is set to 0x1800 (6144 bytes) while the actual payload is only 0x2000 bytes long (the rest is filler). hksva028v20

Simplified wiring architecture for rapid field replacement. If this is an HKS automotive part, here