Originally Posted by Wonderdan

Thank you!

Interesting that the ZL1 strakes are before the front tire... I would think that creates some lift vs porsche deflecting behind the tire. Not pretending to know what I'm talking about but I am trying to determine IF I were to add these to the 7.2RS I am not messing with other aero i'm not considering.

Originally Posted by stark22

The ZL1 1LE strakes don't create front lift - I designed them and yes I still work for GM.
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Originally Posted by chris g

Perhaps it'd be more appropriate for its own thread but I'm very interested to hear more about actual aero design considerations for these underbody strakes.

Originally Posted by DiscoWagon

Part numbers please?