Presented by Nine Lives Racing
evildevil New Reader
1/6/21 8:39 a.m.

most likely this is the principle of operation like an airplane, what do you plan to do with it further, you can try to put it on your car, I know one good racer, he advises to [paddle my canoe somewhere else].

jharry3 HalfDork
1/6/21 9:08 a.m.

Could just be stiffening ribs with the pattern an attempt to smooth out the air flow.

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