hlee1169

I use Emprum UltiMate GPS, as recommended by Harry's Lap Timer. Combined with the OBD2 BT dongle, I can create excellent video of my best lap.

This is a sample:

chrenan

For someone like me who isn't great with technology, how hard is it to integrate Emprum with Harry's? I love Harry's lap time.

hlee1169

Not hard at all, just plug-n-play. Emprum is a certified iOS accessory, so after you plug it into the 30 pin port of the iPhone, Harry's laptimer will recognize it automatically.

I would also recommend the GoPoint BT OBD2 dongle since it sends your car's vital information such as speed, engine RPM, gear position and throttle position to the app, so you can see what speed you are carrying through the corner.

chrenan

Excellent, thanks, good to know!

My track car pre-dates OBD