I think he means he has the car set-up to run 1 bar boost instead off the factory boost via hi and low boost 0.6-0.8
what mods have you on this to support the 1bar mark the usual bits
manifold
decat
full exhaust system
hks actuator
walbro pump
hks fcd
fpr
emanage blue
Who in the right mind runs a FCD with e-mange?