The GR Supra is a showoff. This is not news. No one is going out to buy one of Toyota's most revered sports cars because they're looking for something sensible. Nope, they're looking for a shouty straight-six, all wrapped in a sleek, low-riding 2-seater body. They're likely looking to turn the A90 into their next mod-machine as well. If you've been following our R&D, you'll already know that our new heat exchanger design, on paper, is also quite the showoff. If you don't already know that aspect, make sure to head back to our last post, which outlines the new design features.
What we want to know now is, sure, our heat exchanger can talk the talk, but can it walk the walk? To find out, we arranged a torture test that allows us to record the air-to-water intercooler system's