AEM Tru-Boost Gauge-Type Controller

Is it a good boost controller (will it hold a very steady line)

Is it a boost gauge as well?

 

I'd say it's OK, takes a while to get it set. Once the engine is warmed up it will maintain the set boost level, when not FULLY warmed up it will over boost. It is a gauge but the led's on the dial are not very bright, only one lights up as opposed to all lighting up as it sweeps from left to right. It has a memory of highest boost level reached, you have 3 boost settings available OFF, a setting, b setting and scramble. At best I'll say it's OK, there are lot's of better types out there but for me it works and fit's in an already over crouded dash. I may get one of these later http://www.boostcontroller.com/index.php?category=112