Internally stock, the RB25 Neo makes an easy 350 hp and remains a simple, reliable, turnkey operator. "The OEM Neo motors really give me an appreciation for OEM-plus builds," Brendan notes.

In 1998, Nissan fitted the RB with a new NEO head and revealed the RB25DET NEO. This variation of the RB25 was to ensure the vehicles it powered were classed as low emissions vehicles and it came ...