Just Received an old Serial Based Harley Davidson 32114-01A EFI Race Tuner Today Part Number …
The PCB has a thick and discolored layer of conformal coating ill need to clean it off for better photos.
Here is the X-ray of the PCB MCU is an Atmega8-16AU I will attempt to back it up… It uses a xc68hc58 for the J18650 OBD Communications.
More Later.. Maybe!
Last Updated on October 13, 2026 by Steven Rhine