Hello Harry, I have purchased the Tonwon OBD dongle, and successfully paired it with LapTimer. The refresh rate appears to be 1-2Hz only (tested with key-on, engine-off): do I have to enable BT1 or other settings in order to enable full data transmission speed? Secondly, Laptimer tells me that I nee...

I just received it will test it now and report back.
Thankyou Harry

Hello to all, I am a new customer and new to the Forum. I have purchased the Grand Prix edition software and a Vbox Sport with external antenna. The latter will arrive tomorrow. This weekend I will have the first race of the season, Italian Time Attack. Regarding the Vbox Sport: I have read of past ...

Is there any update on the compatibility of Vbox Sport and iPhone?
I am using iPhone X with latest sw, Grand Prix Lap Timer.
Thankyou