Xray Buggy 1/8 Electrify

[lolo]

FIRST OF
PARDON BY MY ENGLISH

hello: I want “to electrify” a buggy 1/8 (HOBAO hyper7, Or XRAY) and have doubts. I have 2 lipos of MAXAMPS 7.4v 6000mah 20C.In the future ....... BUY me of 11.1v, if I like the invention.
that motor I put to him 7.4V? That it walks, to toser a little to him to those of gas. and that does not spend a fortune to me. at the outset RUNS with 7.4V.
FEIGAO 540C 8XL
FEIGAO 540C 9L OR
FEIGAO 540C 7X

As or some +? to give to me to opinions q I of this not, not to LEAD a disappointment soon to me.

CLEAR and WHO allow me to put 11.1v without changing to him of variador. MAMBA MAX (this fixed one) or I am mistaken? . and that so mamba with the 2 lipos of 7.4v? the BURN OUT? a greeting thanks and a greeting.