Mishimoto 2015 Subaru WRX Performance Aluminum Radiator, Part 4: Prototype Radiator Performance Testing and Project Completion
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Mishimoto Subaru WRX Performance Aluminum Radiator
Now that we had a finalized prototype, it was time to test this component to ensure that our improvements over the stock unit resulted in real-world advantages for our customers. An aluminum radiator provides the instantaneous benefit of increased reliability over the stock plastic unit. Despite this, cooling performance is always our primary goal with a heat exchanger.
Prior to actual road testing, our engineering team put together a few charts illustrating the improvements over the stock radiator.