Bluetooth GPS for Car

This is a case for a sub $50 bluetooth GPS that should work with any android app that supports NMEA protocols, commonly used for lap timing in cars/motorcycles. I designed the case for this and gave input on the wiring for my friend, who gets credit for setting everything up. You can get more details about it and him (aidandj) at the forum thread link posted below.

Confirmed to work with the following Android apps:
Harry's Lap Timer
http://www.gps-laptimer.de/Home.html

Racechrono
http://www.racechrono.com/

Original forum thread
http://www.miataturbo.net/race-prep-75/sub-%2450-10hz-gps-receiver-82941/#post1202669

There are some that will be for sale at this thread:
http://www.miataturbo.net/miata-parts-sale-trade-5/10hz-bluetooth-gps-module-cheap-83431/page3/

This is an ongoing design and will change a bit. Plans include changing the design to have acrylic plates on both sides and alternate plates that support adding suction cup mounts to keep th