Need quick thoughts on this before I buy
 

Thinking of getting the 1/18 Dynamite Fuse Esc/motor combo it's a 7000Kv
for my Losi Mini Crawler. Are they any good?
Also What about Tekin?
I'll be getting it of ebay.

that brushless motor is WAY to fast same with any tekin mini brushless. for a mini crawler there are only really 2 options for brushless. novak mongoose 18.5t or the losi excelleron system for it. brushed motor would be better for it. check the losi mini crawler section for what you should run.

OP, great choice.........if you want to do moon shots (or have no want to do comps).....which is fine.
Otherwise, as mentioned, it's "Just a wee bit fast" for a 1.9 comp rig.