what motor with a 7020?

[squeeforever]

i was wondering what would be the best motor to run in an e-maxx or a electric revo if i was running an 7020? i already have a xl3100 and 9920 but the xl3100 is a lot of motor more a track and i have the chance to get a 7020 because i had to send in my 9920 for repair and they sent me a new 7020 instead of a 9920 and i can get the 7020 at a little bit of a discount. i was thinking a feigao 10l or a lehner xl2400.