APS Engine Diagnostic System
aps_engine diagnostic system
APS3301
The EDS monitors engine temperatures and rpm and then records it all for viewing after your fast run. Features: real-time and on-board recording, up to nine minutes on-board data memory at 50-millisecond recording intervals, nonvolatile memory data retention capability and false record prevention during engine start.

Spektrum Electric Telemetry Combo Pack
Spektrum SPM1305
SPM1305
  • Real-time sensors monitor Temperature to maximize performance and eliminate costly re-builds
  • Battery voltage display prevents runaway crashes
  • Quality of signal monitors RF link strength and RPM display shows top-end speed
  • Lap Counter/Timer helps analyze the effectiveness of tire and gear selections, suspension tweaks, etc
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    HPI Speed Light Set
    hpi_38760_lightset
    HPI-38760
    Strobo is adopted and it actualizes large light intensity. With such light intensity, you can enjoy powerful LED flashing under any condition.