Its def better than a SFMU. SFMU has a linear boost/pressure curve where the Aeromotive has 5 points of adjustability within that same curve. What does this mean? Well at low boost you could be choosing a 4:1 slope but at higher boost you may benefit from 6:1 slope. With the Aeromotive you have more adjustability.

The reason you dont see 2gnts with them.....owners are cheap asses.

With the 15 psi max boost reference you can tell this was designed for older cars since most street blower setups only run 6-15psi on a v8. Doesnt mean it wont work for you though. With a 15psi max I would consider a Higher compression turbo motor. At low compression your going to be at 15psi starting. You will surpass this unit before you really get accustomed to it.

You also need to consider that this FMU is designed for a RETURN-LESS fuel system you would need to make the necessary changes to accomodate.