A lot of the sensors from prior systems can be used with Racepak - I do this all the time. Racepak has a generic 4 channel box that will take in almost any 0-5 sensor so that's how we get it done.
The Sportsman and V300SD loggers come with an integrated G-meter.
Greg Kelley - 609-265-2110
gkelley@motorsportsinnovations.com