Also, pressure and velocity are inversely proportional. Turbulent attached flow is faster, so you could potentially lower the pressure. If the airflow under the car wasn't already turbulent. Which it is after a certain distance.
There's a paneled front diffuser thread on corner carvers that has a lot of cool ideas
This thread is wayy in depth for the average project. You should look up wheel treatments for flat undertrays though. Wheel well and wheel drag is 25% of the drag on most cars
Last edited by Pooft Lee; 07-01-2016 at 04:29 PM..
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