esc calibration HELP!!!!

[tuberRS10]

Hey guys I recently bought an esc for my crawler from Ebay its a 300a hv twin motor esc it has no markings or no instructions on it its purple and looks like the rc4wd outcry any info will help

 

[Twisted Nuts]

Pics would help. There are several purple escs on the market.

 

[tuberRS10]

Well it look identical to the dual motor outcry... ,just no stickers??

 

[RiceBurner]

Probably is an outcry, my outcry auto calibrates. Plug it in an see if it does the three tone auto tune.