CSF BMW G Chassis B58/B48/B46 Toyota A90 Supra Heat ExchangerOne of the most apparent problems for the 2nd gen B58 Motor is the liquid cooled charge air cooler system quickly heat soaks with no ability to recover. This would cause the intake air temperatures (IATs) to spike, resulting in the ECU cutting the power output of the vehicle, and eventually putting the car into limp mode. CSF engineers witnessed the overheating issue first hand as they were in attendance at the Global Time Attack Finals at