Unless u want your car to be a full track car...Unless you are willing to spend more on the internal part (upgrade to performance part), go for average turbo setting for reliability..
i think the preve engine and turbo at its limit...try put bigger turbo may blow ur engine..maybe u can put better ecu management or better exhaust flow..ie 2.5 inch or throw away ur catalyc converter...hehehe..(not friendly environment)
Folks,
Pls sign up here if you want to join the convoy to MME this Saturday 9:30 am. We are meeting
at Shell Station on LDP just before USJ entrance if you are coming from Puchong. The Shell station is on the left...