I track bikes (Ducati 1199 and 2012 GSXR 750) and car (991 GT3) and I'd like to start overlaying data onto my video which I take with gopro 3+ black. I've researched all w/e but would appreciate asking a few specific questions: 1. If I have HLT my iphone 6 will I need something like a Kiwi wifi OBDI...

I track bikes (2012 GSXR 750 & Ducati 1199) and car (991 GT3) and would like to combine my current Gopro 3+ black with HLT to get data capture overlaid onto video. I've been reading non-stop all w/e but would like to ask specific questions: 1. For the car I guess I would need something like a Ki...