flm savage help!!!

[satttheman]

well im gettin ready to start building my flm savage and i dont have the cash in my budget to get the 1521(maybe next week) but i want to get something for now so i was thinkin of tryin a kb45-8xl or getting a 9-10xl idk im goin to be runnin this truck on 5s and 6s with either my hydra240 or im goin to get the turnigy Sentilon100A HV 2-12S Speed Controller. so wat do u guys think would be my best setup also is it worth the hassle with the kb45 or should i just use a feigao for now