For those of you who like to do auto-x, drift, or spirited freeway driving here is an option for us iphone 4 owners.
I was searching for a mount for my iphone particulary one that can do in-car footage and after searching i came up with this bad boy for less than $10 shipped on Amazon.
here's a sample of one of the possible views.
installed
Overall: it holds onto the phone pretty well, even with my thick silicon case. The video capture is good and sound is good, in my opinion better than the GOPRO.
When i get more mods, I will include video, or if i ever hit the track, ill post up.
Just figured id let you guys know!