Yeah guys
I think rc expert has gotten Alot of feedback from us And Are changing there tune About some of the stuff they send.
I at this point however would have to agree with norrmannem I would buy else where.

As for the Rc expert esc 25a

dont know Traveler, there's not much to set on them, the instructions say just plug and play, there Are no Real Instructions,
as to how to program them.
the one esc thats on my trex is still good thats the one whos motor reversed on me I was hovering set down for a few mins
then went to fly again and it sounded like the mainshaft was spining free or the main gear was spinnig free of the mainshaft.
then I realized its the motor spinnig the main gear counter clockwise for no reason!!
burnt alot of braincells on that one tell youwhat!

but the esc that came with my x400 as soon as I plugged the batt, something was not Right but I went into A hover Anyway
and about 3 min into hovering the thing burned up the esc was smoking and on fire,before i could do anything my 400 dropped like a rock got to it just in time to disconnect the tp 2100 and avoid any more damage.
wish i could have been Taping that it was a site to see, it scared the sh@t out of me thats for sure!![:@]