New 6S ESC Already Feels Faster! 🔥 Arrma Granite Shakedown Test #RCaDayChallengeJuly2026 Day 15

Welcome back to *OrCo RC Lab!* It's *Day 15* of the *#RCaDayChallengeJuly2026**, and today we're putting the brand-new **Rocket RC 130A 6S ESC* through its first real shakedown in my brushless-converted Arrma Granite Mega. This ESC replaces the 100A unit that gave its life after helping this truck reach an **81 MPH personal best**, so before changing a single setting with the programming card, I wanted to see exactly how it performs **straight out of the box**. The results were promising! ⚡ *49 MPH on a 2S Goldbatt battery* ⚡ *55 MPH on a Zeee 3S battery during a partial-throttle shakedown run* ⚡ Factory ESC settings ⚡ No programming ⚡ Fresh EC5 connector The truck already feels stronger than the previous setup, and I wasn't even pushing it yet. The next step is taking it to my speed testing location with my best batteries to see what this ESC can really do on 3S and 4S. Could this setup beat my old 74 MPH 4S record... or even challenge the current *81 MPH personal best?* We'll find out soon! *⏱️ Chapters* 00:00 – Welcome Back to the Lab 00:18 – Rocket RC 130A 6S ESC Overview 01:25 – First 2S Test (Goldbatt) 02:55 – 49 MPH on 2S! 06:11 – Swapping to the Zeee 3S Battery 07:30 – 3S Shakedown Run 08:18 – 55 MPH on 3S (Partial Throttle) 09:32 – First Impressions & What's Next 👇 What do you think this setup will hit on 3S and 4S? Let me know your predictions in the comments! If you enjoyed the video, don't forget to *Like, Subscribe, and hit the notification bell* so you don't miss the next speed test! *Testing RC So You Don't Have To.* 💥 *Support the channel!* HobbyKing Affiliate Link: https://fas.st/t/56BYPj6d Use discount code: *ORCORC* #RCaDayChallengeJuly2026 #OrCoRCLab #ArrmaGranite #GraniteMega #Arrma #RocketRC #ESCUpgrade #BrushlessConversion #SpeedRun #RCCars #RCHobby #RCSpeedRun #Goldbatt #Zeee #TestingRCSoYouDontHaveTo