An air dam and side skirts would be the way to go. That would lower the pressure under the car, creating downforce. And it would be relatively simple.
If it is a pure track car you can get them really far down to the tarmac.
Get the dam as far forward as the regulations allow for.
__________________
2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
lifetime FE over 0.2 Gigameter or 0.13 Megamile.
For confirmation go to people just like you.
For education go to people unlike yourself.
|