revo motor questions

[gasshead]

thanks AAngel. i will probly bump to 14 cells in a little bit. i personally dont want to use a MM ESC because a friend has one on his 4wd buggy, and i dont like the way it drove. so you think i should shell out the 10 more bucks and go with an XL type motor. i will probly get help with my budjet after i sell the 3.3 2 headers and 2 pipes to a worker at the LHS. and could any one help with the dementions of the monster pro spedo?

here is anoter pic,
http://www.rcpics.net/view_single.php?medid=84959