Thanks Harry, Does that mean I can remove all the PID's that I do not have to log and possibly improve the refresh rate? I think I only need to know RPM, Speed and Throttle. Also is there a way to remove the fuel gauge from the overlay ? The fuel gauge does not work for me so might as well just have...

what does MAF / IAT reading do for LapTimer? Are these just for logging purpose for reviewing the log files etc or will excluding these affect any features or stability of LapTimer? My OBD2 reader reports 4 or 5hz without any exclusions, and my log shows its logging 0 for MAP, FUEL and OIL CELCIUS ....

Thanks for the reply Harry,

Just uploaded two files to a shared google drive folder and shared it with your email address.

Test and let me know please

Thanks,

Chad

I have the same issue with Samsung Note 3. The original video recorded is flawless and smooth but overlay video is choppy and also makes a lot of artifacts in dark recordings. The video was recorded using Note 3, not GoPro in my case. I have an iPhone4 also but chose the Android version because I th...

Thanks Harry,

Just purchased and downloaded the android version, and ordered XGPS160 and OBD2 reader.. look forward to my track day next week

Thanks for the prompt response :D Regarding vbox and 20hz, are you suggesting that without the external antenna the 20hz won't be as accurate? I also have Galaxy Note 3 which is much faster than my iPhone4... but it looks like iPhones are more popular here and only the iPhones get GrandPrix edition ...

Hi Harry, I've been reading quite a few things about the LapTimer app from your website and here in the forum but I wasn't sure which accessories I should purchase.. a few questions below 1. Your website suggests NOT to use any other bluetooth devices while it is running in 20hz mode, does it mean I...