hi dvldoc, thanks for your quick reply!
I'm a total newbie when it comes to these things so excuse my ignorance
I just spoke to my mechanic and he told me that I will not be needing more then 1 bar, due to the fact I will not be increasing boost substantially and will only be using the kit to decrease temperature and increase reliability. In the future when I upgrade things this might change.
Also my ECU is quite similar to stock (not apexi or haltech) and therefore is only compatible with my current 1 bar map sensor.
Therefore out of the 4 controllers which one do I need to get?
Thanks for your help!!