what would be the best neu for me

[GorillaMaxx360]

do you think that when the MMM comes out it will be able to push 40+ in my car on 4s a123(13.2v) if you had to guess do you think it would be that powerful.

Glass doctor it will be a single speed with mod one and strobe

I was origionaly going to run the 8xl on 18t with motor and esc heatsink and 4s A123 untill the MMM came out but i have been searching around the fourms and many people are saying how they want to upgrade from there 7xls to neus and lehners, so i was trying to figure out if i would be happy with the 7xl. just second guessing m self i guess.