The new 4GRS system is Futaba’sâ„¢ first stick Car/Boat set for some time, but is well worth the wait, being feature packed and optimised for the serious racer. As the name suggests the system offers 4 functions, and of course includes Futaba’sâ„¢ renowned telemetry system, which is a huge benefit for practice and whilst racing, (where allowed). Both S-FHSS and T-FHSS transmission modes are included, and response speed is a staggering 4.4ms, giving instantaneous response to the controls.
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