Brushless POWER TRANSFORMATION! MN78 RC Car Upgrade That Changes EVERYTHING! (Full DIY Guide)🔧

I just took my MN78 RC truck to the next level by upgrading it from a stock brushed motor to a full brushless beast – and in this video, I'm showing YOU how to do it step-by-step!

⚙️ I’ll walk you through the entire process:

-Removing the stock brushed motor
-Installing a powerful brushless motor
-Replacing the ESC and receiver
-Fitting everything neatly into the chassis
-Connecting stock lights to the new system

Whether you're new to upgrades or an RC modding veteran, this is the ultimate MN78 transformation guide! And trust me – the results will blow your mind 😱

💥 Want to see how to remove the MN78 body first? Check this video:
👉    • 🚀 How to Easily Remove the Body of the MN7...  

🎬 Curious how the stock MN78 performs before upgrades? Watch here:
👉    • You Won’t Believe What This Cheap RC 4x4 C...  

👍 Don’t forget to LIKE the video, SUBSCRIBE to Szumi RC, and hit the BELL so you don’t miss the insane test drives that are coming soon with this upgraded monster!

Link to buy Mn78: https://s.click.aliexpress.com/e/_EGa...
Link to buy brushless kit for mn78: https://s.click.aliexpress.com/e/_Ez9...
Link to buy gearbox cover: https://s.click.aliexpress.com/e/_EGi...
Link to buy screwdriver: https://s.click.aliexpress.com/e/_EHd...
Link to buy DumboRc Remote Controler: https://s.click.aliexpress.com/e/_EyD...
Link to buy lightswitch plug: https://s.click.aliexpress.com/e/_EQ4...

00:00 MN78 Upgrade
01:26 MN78 Body take off
02:29 Unscrewing parts for replacement in MN78
05:00 What does the stock engine in the MN78 look like?
07:28 Assembly of a new engine and gearbox in the MN78
17:47 Installing a new engine and gearbox in the MN78
19:59 Installing a new ESC and receiver in the MN78
22:26 Checking if the MN78 is working properly after replacement
26:43 Connecting MN78 lights to lighswitch
33:25 Installing the casing on the MN78
34:25 Short test after MN78 upgrade
37:28 A few final words


#MN78 #BrushlessUpgrade #RCMods #RCCarConversion #RCBrushless #SzumiRC #MNModel #RCCarBuild #RCOffroad #RC4x4 #ESCUpgrade #RCMotorSwap #RCTruck #RCTransformation #RCGearheads #RCCustomBuilds