Will this be enough?
 

Would a 4s 5000mah neu energy pack be enough for my jammin conversion with a mm and fegiao 8xl?

Thanks.

That should be plenty of battery for that conversion.

Definitely should be enough - I'm running 4s 4800mah 20C in my Hyper 8.

yup, more than enough.... :)

Thanks guys. Looks like I'm in business then :).