DutchDriver
Fairly New Member
- Messages
- 9
- Reaction score
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- Arrma RC's
- Nero
Hey guys,
Yesterday I picked up a used Arrma Nero with Diff Brain for €250. It came with a Savöx servo and a Hobbywing 8BL-150A ESC. When I came home and drove it for the first time, there were some things that didn't seem right to me.
First of all, when I am in Blast mode, the centre and the rear differential are locked. When I go to Wheelie mode, they are still both locked. When I go to Drift mode, the centre diff is still locked, but the rear diff is unlocked! When I go to Climb mode, the front diff does lock. So what I am thinking here, my centre diff is permanently locked, and my rear diff works reversed. Will have a look today in my centre diff to see if something is stuck. I really wonder how I can fix the rear diff locking mechanism. I already attached and detached the Diff Brain wires and checked the colors on the Diff Brain when switching modes. Everything was okay.
Secondly, the car just doesn't make any wheelies. Even with my permanently locked centre diff, the front just never goes up. I am running on 6s, with the stock 15T pinion. Motor is really cool after a run, and ESC a bit warm, but not hot. The motor runs the stock ESC timing setting, which is 11,5 degrees. Is this ESC not strong enough for the car?
I am quite lost. If you guys can help me, I would be really happy.
Kind regards,
DutchDriver.
Yesterday I picked up a used Arrma Nero with Diff Brain for €250. It came with a Savöx servo and a Hobbywing 8BL-150A ESC. When I came home and drove it for the first time, there were some things that didn't seem right to me.
First of all, when I am in Blast mode, the centre and the rear differential are locked. When I go to Wheelie mode, they are still both locked. When I go to Drift mode, the centre diff is still locked, but the rear diff is unlocked! When I go to Climb mode, the front diff does lock. So what I am thinking here, my centre diff is permanently locked, and my rear diff works reversed. Will have a look today in my centre diff to see if something is stuck. I really wonder how I can fix the rear diff locking mechanism. I already attached and detached the Diff Brain wires and checked the colors on the Diff Brain when switching modes. Everything was okay.
Secondly, the car just doesn't make any wheelies. Even with my permanently locked centre diff, the front just never goes up. I am running on 6s, with the stock 15T pinion. Motor is really cool after a run, and ESC a bit warm, but not hot. The motor runs the stock ESC timing setting, which is 11,5 degrees. Is this ESC not strong enough for the car?
I am quite lost. If you guys can help me, I would be really happy.
Kind regards,
DutchDriver.