E.s.c troubles
 

I recently baught a used Traxxas Summit and tried to put my B/L system into it but every time I turn it off the esc seems to loose it,s memory and is unresponsive .
I ran into this when I first tried putting the system into my E Savage but for some reason it worked everytime after I matched iit to my radio. For somereason I cant get it to match up with my radio and stay matched or linked .The BL motor is a 2075 kvwith aHobbyKing 100A ESC with fan cool.

So I baught a factory 775 motor for it and it works great except for the slop in the Tranny but aparently that's normal for these 1/10 trucks.

Re: E.s.c troubles
 

There are a couple "Hobbyking" ESCs, but I'm betting this is the ESC you have.
HobbyKing R/C Hobby Store : Hobby King Brushless Car ESC 100A w/ Reverse (Upgrade version)
If it is your's, then its made by Aeolian and is the Quik 100a
Aeolian 100A Brushless Motor ESC for RC Auto car Free Ship | eBay
has some programming info on it that might help.

Re: E.s.c troubles
 

Yes that is it .
The only problem with it now is the program switch is nfg and broken off so I have to use a paper clip to make the actual conection between the two contacts but it dose still work.