route tracer

Hi all best friends,
I try to use RC for my boy karting. Last sunday on the Lublin track / Poland I get datas and the track trace is very poor. Every drive looks different.
Can you explain me what is wrong?
I can send my colected datas but how and where?
My hardware: HTC Diamond (WM 6.5), kart CRG/Rotax
Track: Tor Lublin / Lublin Track - Poland
Software: RaceChrono v 1.40

Thank You for help


  • edited April 2010
    You probably need better GPS. Try to buy some good 5 hz receiver like the QSTARZ BT-Q818X. They are quite affordable.
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