Following up on my previous speed test, I’ve implemented new updates.
I finally hit the milestone of 50 km/h with my Grasshopper!
Here are the details of the setup and the test results.
Swapping to Blitzer Beetle Tires and Wheels

I’ve made a significant change to the tires.
Both front and rear tires were swapped with those from the Blitzer Beetle.
For more details on the tires and wheels, check out this post.


The Impact of Tire Gluing on Top Speed
I made a crucial discovery during this test.
The day before, I tested the car with unglued tires, reaching only 44.3 km/h.
At high speeds, ensuring the tires are securely fixed to the rims is essential.
After gluing the tires, the performance improved dramatically.
Test Results: Breaking the 50 km/h Barrier!

The result: A magnificent **50.0 km/h**!
I successfully beat my previous personal best of 45.4 km/h with the original gearbox.
Conclusion: The Race to 51.2 km/h
Previously, I reached 51.2 km/h using a DT-04 gearbox conversion.
My current goal is to surpass that record using the original Grasshopper gearbox.
I’m getting closer—stay tuned for further tuning and speed challenges!
Want this awesome RC gear for yourself? Here’s how you can easily get it shipped from Japan!
Get Your Favorite Japanese RC Gear Shipped to You!

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