RC Throttle Tweaks: What the Futaba T4GRS Can (and Can’t) Do

Today I’m answering a great question from Comet163B about adjusting throttle end points on the fly using switches or dials on the Futaba T4GRS. Can you flip a switch and go from 70% throttle to 100%? Or smoothly ramp it up with a dial? I went hands-on with my controller to find out! Turns out, it’s not quite that simple. In this video, I dig deep into the menu settings, test the trims, and even explore dual model profiles as a workaround — one for safe mode, one for full power. If you’re into RC tanks or nitro setups and love geeking out over controller settings, this one’s for you! Got better ideas or know a workaround? Let me know in the comments — I’d love to be proven wrong! 🔄 And if you're curious about how to actually limit throttle using Program Mix, check out the follow-up video here ➡️    • I Was Wrong About the Futaba T4GRS! Thrott...   Covered in this video: Adjusting throttle curves and exponential settings Using switches for fast idle settings Why you can’t fully map end points to dials/switches Creating dual profiles for safe vs. full-throttle mode