Will changing a 1966 Chevelle 396 BB standard water pump and pulley system to a 1992 C2500 454 reverse flow pump and serpentine system cause the engine to over heat?

Switching from a 1966 Chevelle 396 big block's standard water pump and pulley system to a 1992 C2500 454 reverse flow pump and serpentine system can potentially lead to overheating issues if not done carefully. The two systems have different flow dynamics and cooling requirements, and the reverse flow pump is designed for a different engine configuration. Additionally, compatibility with the radiator, hoses, and overall cooling system must be ensured. Proper installation and adjustments are crucial to prevent overheating.