I am currently having a stage2 short block built and turbo installed and trying to decide on a boost controller. The GReddy Profec seems to be a pretty cool system. Has anyone used one yet or have any input on them?

 

i should have mine all done next month and can let you know how it work if you still need to know

 

dunno what a stage 2 block is, but you should be using your EMS to control boost if you want any sort of engine protection