Just finalized the deal with Doubledog for his Graupner Silver Bullet rigger. So heres where I am on this little side project, waiting for the boat to come in will have set of hardware, an hull along with a Lehner basic 5300 brushless motor specs as follows ;
Basic 5300 700 Watts @ 55 Amps 5300kv 145g
Looking at ETTI ESC's either do the 70 or step up to 120A for a future motor upgrade; opinions? will the 70 be enough
its Kv seems pretty excessive so I'll probably start with X427 an go up from there
batteries figure a 2s1p 30c 3000mah lipo

Am I in the ballpark with my ideas any suggestions on prop an battery??????
I like the flightpower EVO25-2170 2S 7.4V 25C 54A CONTINUOUS, 50C 108 AMP BURSTS but is it too much for esc/motor?

I'd like to be able to use same batteries in my skunk works cat thatll have a NEU 1515 1y an ETTI 120A so if I buy a couple of batteries I could use one in the rigger an have 2 setup in the cat.
Suggestions? Once I get permission from Doubledog I'll post the pics of the rigger up in here, just dont want to snag them from his profile w/o asking first.

Thanks in advance
-Wayne