This simple patch disables the notorious rapidly flashing colors at the start of the game and upon defeating each boss, for those who really want to play this without all the flashing.
Compatible with both the original game and the latest English translation: https://www.romhacking.net/translations/1390/
Database match: Transformers - Convoy no Nazo (Japan)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 7912751D6C19D271346D411005B9AF8BAD07440C
File CRC32: A5A28C23
ROM SHA-1: 57F9DB2F47FCE34C5EA255BA3A9105279D41215F
ROM CRC32: EA89963F