my car is only boosting at 0.7, wat do i have to get to turn the boost up abit , and wat can it run at to be safe!!!!!!!

 

Get it mapped

 

depends on what year is it safe boost is 1.1 bar on a subaru if its a 92-96 u can buy a eprom remap chip if its a 97-98 u will need to get a mapable ecu like apexi or if its a 99-01 u will need a ecutek or ppp ecu