Proboat impulse 31

[Acer225]

Ok guys I just bought this thing I paid $50 bucks for it I know nuttin bout boats so I was wording how do I know what ESC is in it
I've been in rc for over 10 years so I'm not dum when it comes to it
The previous owner didn't know what ESC is in it but I do know the motor is a 1800kv motor
The ESC dosnt have nuttin stamped on it so any clue on how to tell and is the motor Suspose to turn freeley or is it Suspose to turn in like a clickin way
He told me he was runnin 2 2s 5000 in it
He said something bout it can only handle 3s though so idk on that if any body can help please do

[capnswanny]

If you can post a picture that would be best.
If its the stock ESC you should be able to google it and find a picture to match it.
Should be running on 4s, usually 2 2s batts in series.

[Acer225]

It's not stock I know that give me a sec and ill try to post a pic