Mamba Max Pro Cogs Bad!
#1
Mamba Max Pro Cogs Bad!
I posted this in a MMP thread but it was in the Offroad section, so I thought I'd try here as well since this is in a VTA car.
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
#2
I posted this in a MMP thread but it was in the Offroad section, so I thought I'd try here as well since this is in a VTA car.
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
1.faulty sensor wire
2.burnt mosfets in the esc
3.Not enough c rated battery .
thats all.
#3
Try less timing on motor endbell.
#5
Tech Master
iTrader: (1)
I had similar problems with a MMP this summer. I finally sent it back and the replacement has worked flawlessly.
I will suggest doing that since you have tried two motors, multiple sensor wires and batteries. I will also assume that since you are running VTA that you are running without timing advance like the rules call for. That would eliminate cogging from too much timing.
I will suggest doing that since you have tried two motors, multiple sensor wires and batteries. I will also assume that since you are running VTA that you are running without timing advance like the rules call for. That would eliminate cogging from too much timing.
#6
I posted this in a MMP thread but it was in the Offroad section, so I thought I'd try here as well since this is in a VTA car.
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
I have a brand new Mamba Max Pro that hasn't worked with any 21.5 motor I've used. It cogs badly for a few seconds about 50% of the time I try to go full throttle out of a corner. I've tried resoldering all connectors and I've tried two different motors and numerous batteries and sensor wires, all with the same result. I've tried both motors with other speed controls and they worked fine. I bought this ESC brand new from my LHS a month ago, I know they're gonna tell me I'll have to send it back to CC and be without a VTA car for another month or two. I'm quite disappointed. Any suggestions?
#7
Do yourself a favor , and buy a tekin , And keep that as a backup . Which you wont need .
#8
Can the Tekin run a 6 cell lipo in my dragster?
Let's keep the fanboy BS out of this. I run Tekin in other vehicles, so I'm aware of their quality.
Let's keep the fanboy BS out of this. I run Tekin in other vehicles, so I'm aware of their quality.
#10
If that's the case I'd just want to get my money back. I bought the MMP because it had an internal BEC. Basically it is starting to appear this ESC is not capable of any of the things I bought it for. All the literature on their website would have you believe they're products are god's gift to RC, but my mind is quickly changing from everything I've heard and read.
#11
Tech Fanatic
iTrader: (39)
If that's the case I'd just want to get my money back. I bought the MMP because it had an internal BEC. Basically it is starting to appear this ESC is not capable of any of the things I bought it for. All the literature on their website would have you believe they're products are god's gift to RC, but my mind is quickly changing from everything I've heard and read.
#12
Like I said, I bought this ESC to use in my dragster in the spring. I just wanted to use it with 2cell lipo in my VTA until then. Sucks that I'll have to buy a second ESC for my VTA.
One person actually PM'd me and asked "WHy are you using it with 2 cell if you bought it to be used with 6 cell?"
Really dude?
One person actually PM'd me and asked "WHy are you using it with 2 cell if you bought it to be used with 6 cell?"
Really dude?
#13
Tech Fanatic
iTrader: (39)
Like I said, I bought this ESC to use in my dragster in the spring. I just wanted to use it with 2cell lipo in my VTA until then. Sucks that I'll have to buy a second ESC for my VTA.
One person actually PM'd me and asked "WHy are you using it with 2 cell if you bought it to be used with 6 cell?"
Really dude?
One person actually PM'd me and asked "WHy are you using it with 2 cell if you bought it to be used with 6 cell?"
Really dude?