Has anyone tried using a Carista COBD-BT24 in a GM car to capture engine data? I bought this to make tweaks on my 2016 4runner. When plugged into a GM car I don't think the Carista app will recognize it - but perhaps Harry's will. This is for a 2000 Corvette - thanks....

Looking for any updates regarding external mic with HLT and iPhone 6. I purchased an external mic and 6ft cable and gearing up for a track day in 2 weeks. I've read that even with the external mic connected it will still pick up cabin noise from the builtin mic - has anyone tried "taping over&q...

The link to the "video documentation" starts on p48 - where is the link to get the full PDF?

Looking forward to my first try with LapTimer at NJ motorsports park tomorrow!

Hello - I'm a newbie - I first tried Track Attack and it never did pick up on the iPhone GPS. I then bought a Qstarz but the Track Attack people told me for iOS to get the Dual XGPS150A. I couldn't get that working with Track Attack either - so gave up and bought Harry's - which picked up on the GPS...