lipo ? for a 29" mono

[yz120]

i am in the process of building a 29" mono w/a 9xl and 100amp esc,
what lipos should i run for sport running.
series or parallel?
i am new to this lipo thing and havent figured it out yet.

[Heath M]

4s lipo's will do the trick,either 1p or 2p depending on ur budget..

Heath