Spektrum Nitro telemetry pack - for REAL Racers

It’s a tool that no serious racer will want to do without – a tool that gives you the kind of information that helps you tweak your car for maximum performance.  And it's all packaged in one convenient box.
If you’re a serious racer, you’re probably way ahead of us in figuring out Spektrum telemetry’s benefits. But we’ll list them nonetheless.
There are benefits like engine-saving feedback to help maximize performance while preventing costly failures and rebuilds. And the elimination of dumped Rx packs means no more crashes or DNF’s due to battery failure in nitro-powered vehicles.
Besides that, Spektrum Telemetry’s lap timing helps you analyze the effectiveness of tire and gear selections, suspension tweaks, etc. Plus it backs up race organizers’ lap counting systems.
Add its rpm sensing to give you a handle on your car’s actual speed, plus the Quality of Signal feature to monitor RF link strength, and you’ve got the whole package.