Stormer Hobbies www.stormerhobbies.com
While you're at Stormer, check out Axiom Racing Motors. They have modifieds that will be plenty fast for you. They have an 11x2 Ti and 11x1 Core in stock there. While you're there get some Reedy 729 Quasars for the either motor, keep the stock springs.
But here's what i would recommend second:
10x1 Trinity D5, 4380EPNT brush with purple springs.