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What's the reason for the cars with the biggest aero packages not runnign rear bumpers?
Downforce
When you can't pay for proper diffuser design ( very important ) you run bumperless often. Bumperless or a cut bumper reducing any "parachuting" effect is pretty effective in the absence of a well optimized floor
What's the reason for the cars with the biggest aero packages not runnign rear bumpers?
Downforce
When you can't pay for proper diffuser design ( very important ) you run bumperless often. Bumperless or a cut bumper reducing any "parachuting" effect is pretty effective in the absence of a well optimized floor