for higher boost, u need a management system like piggys or standalone to tune, larger injector also needed (best upgrade is evo injector)....... u can pm me for more detail sir , if u insist to upgrade, i have many stuff for ur upgration since last time i use gsr ck but change the head to make mivec turbo.. lol .... or u can wait xtremeleo to help explain or ehdrian the another rare gsr ck user come in... 
hmm, mine is ORIGINAL TD04 Wastegate actuator
Original Actuator can Withstand 1.2-1.3 right ?
thanks for all the comment and reply peterj , ehdrian
ehdrian , how much ur emanage with tuning ?
How much hp gain after tuning ?
I am still stock engine with settings
god damm it , the power not satisfy me
u mind add my email so i can msn u ?
[email protected]

