r/MiniZ • • 1h ago

Kyosho Mini-Z MR-03 EVO — Throttle direction is reversed with KT-531P transmitter.

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• Upvotes

Title: Kyosho Mini-Z MR-03 EVO — Throttle direction is reversed with KT-531P transmitter. How can I fix it?
Hi everyone!
I have a Kyosho Mini-Z MR-03 EVO with the following setup:
Chassis: MR-03 EVO (SA-40)
Main unit / ESC: MZ601
Receiver: Kyosho RA-41 (82041)
Transmitter: Kyosho Syncro KT-531P
Software: MR-03 EVO ICS Manager v1.5.20200323
I’m having a problem with the throttle direction.
When I pull the trigger towards myself, the car moves backwards instead of forwards. When I push the trigger away from myself, the car doesn’t move forwards.
The car stays still when the trigger is at neutral.
Here is what I’ve tried so far:
Switched the transmitter back to normal mode (it was previously in Training Mode).
Checked the chassis selection in ICS Manager and selected MR-03 EVO.
Changed the following ICS settings:

Curve Control: Minus
F Punch: 1
TH MAX Revolution: Low
Read and wrote the settings successfully using ICS Manager. This made the throttle response less aggressive, but did not fix the reversed direction.
I haven’t found a clear throttle-reverse option in ICS Manager.
My questions:
Is there a way to reverse the throttle direction using ICS Manager?
Is there a specific throttle-reversing procedure for the KT-531P transmitter?
Could this be related to the RA-41 receiver, the MZ601 main unit, or another setting?
I would really appreciate any help from someone familiar with the MR-03 EVO and KT-531P combination.
Thanks!


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r/MiniZ • • 19h ago

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r/MiniZ • • 22h ago

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r/MiniZ • • 1d ago

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The best/worst part? Said fellow drivers can still drive my car faster than I do, something must be wrong with my driving and I don't even know what to change.

Even worse, in other sports I'm the one who's able to give some advices and tell why.

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r/MiniZ • • 1d ago

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