YSYB's CEO Shulin Liu+Huanqin Ding car sharing >> https://youtu.be/ltx3lHjmfA0 ......My 'track' sweetie said the same thing after a few laps: "Where am I now?" HarHarHar... 1.7 G force will do that. >> YSYB WILL SOAR FOR MORE! >>>> Positive G's & Negative G's are just YSYB BLASTING OFF WITH HIGH REV'S! YSYB owns compounding E-X-C-I-T-E-M-E-N-T ! Coming soon.