I've got a Greddy Profec B should i keep it
 

Or get a Hallman MBC and call it a day. I bought the Greddy unit off my buddy, for next to nothing, he never installed it, and then I never installed it, so its like brand new. I'm getting a reflash in April and need a boost controller but the Hallman unit seems easier to use. Any thoughts on the boost controller or intakes, I might get one before the flash.

anyone?

i like the mbc better, just because its simple and does what its intended...control boost. also i think there are alot of problems with the Greddy profec b. My friend had it on his evo and didnt like it very much.