Do the different MBCs really vary that much from brand to brand?
The MBCs I'm considering is Buschur, AMS, or Hallman. Burschur and AMS MBCs look the same and are priced pretty closely. Hallman's looks different and can go as high as $175.

Hallman:
http://www.boostcontroller.com/index.php
Buschur:
http://www.buschurracing.com/cgi-bin....cgi?18X376545
AMS:
http://www.automotosports.com/evo_turbo.asp

what should I get?

 

Get Buschur's. The in cab adjustment on the other ones is asking for trouble. Dicking with boost continuously without also dicking with fuel delivery is silly. Look in at my car and see how the Buschur MBC mounts up. You couldn't ask for an easier way to go. It's perfect and works great.

https://www.evolutionm.net/registry/...icleid=1746&s=

P.S.: Vote for my car while you are there, please.

 

thanks!... voted

 

i'd go for buschur

 

i will with buschur's as well... voted by the way