I have the "aggressor" from hi-tec and have had glitches from day one. I was thinking about contacting the company to get it serviced but I paid cash for it three months ago and don't have the reciept.
To be fair, it has worked several times in a mini baja with a mamba and in a micro RS4. I just cannot get it to work reliably with the mamba speed controller.

I would love to hear from someone that might know how I can fix this problem. I would love this controller if it worked.

I have not contacted hitec about this issue so I do not know about their customer service.

As always with Hitec, there is no charge to check out our equipment (which has a 2 year warranty.) I would suggest sending the items in so they can be looked at and checked over. Give the technician as much information as possible as to what other equipment you are using with our items. On your end double check that all items are connected correctly and the antenna is routed properly.