- Messages
- 426
- Reaction score
- 1,719
- Location
- Fort Myers, Florida
- Arrma RC's
- BigRock 4x4
- Infraction
- Senton 3s
- Typhon 3s
- Vorteks
- Voltage
- Infraction 4x4
So I have a big rock with the Older arrma 6s BLX Motor/185AMP ESC. I need to beef up the diffs before I run it on anything harder than 3s. Will the Outcast 4s diffs just drop in or are there further modifications I need to do first? I've only just installed I haven't ran it yet lol. Only really wanting to run 3S and 4s only. These are Mod.01 pinions I believe? I'm pretty much only familiar with the 3s lineup not much past those. Any help is appreciated