360 vs 383

I think the 383 has the goods over the 360 to be a more powerful engine and a better street or strip performer. Weight of the power plant is of some concern if the OE must be retained. Once the OE heavy iron is dumped for the aftermarket performance parts, it’s the big block.

What would 225lbs. weight reduction and 3.55’s do for the challenger’s 15.46 ET? The power plant remains the same.