4s 2p 8000mah 12c? lipo questions

[edep345]

A couple last questions...

1) So would you recommend this Power EC 4s2p 8000mah 12C pack in a FLM Savage with a feigao 9xl motor? What exact battery did you test? Was it the same as the one I am looking to buy?
2) Just to get a good idea, about what run time do you think you would get with the Power EC 4s2p 8000mah 12C pack in your car before you hit the low voltage cut off when running these packs? What car was it in as well, and does it compare to my FLM Savage I have?

Thanks.