Racepak The ability to monitor, record and review high resolution shock data is now available for Racepak's Sportsman, IQ3 Drag and G2X data loggers. The new 500Hz V-Net Shock Travel Module provides: Plug and Play connection via V-Net port / inputs for up to four individual shock sensors / sample rate up to 500 times per second, for each channel / optional shock velocity channels. When used in conjunction with Racepak's optional shock travel kits, critical shock and chassis adjustments can now be made with confidence through the use of shock travel data.