i would think about what you want .meaning. speed do you want to blow nitro trucks away or just a hassle free set up. there is a lot of different bl out there i have had 2 novak hv bl witch i had nothing but trouble and now a bk bl setup which is off the planet .the more power you go the more upgrades you will need to do .but either way you will not look back . just keep asking the guys on here i wish i did earlier i would saved so much money people on here are so good with there help tell them what setup you are thinking and you will get good advice