Bonneville Landspeed Racing - Let's Try a Thing.

TT5.9mag said

Interesting thought about the door handles. An open hole has to present some kind of drag, the question is more or less than a door handle on the outside of the bodywork. I’m sure someone in that world has tested both in a wind tunnel.

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To me to seems like it is a net positive as most all very fast drag cars have them and no external handles. But then, most have fiberglass or carbon doors that aren't factory in any way. I have search all over the Google and can't find a definitive answer. I will likely do it.

I am cutting the drip rails and flush mounting the side windows to help