View Full Version : How do I know if I am loosing boost pressure

11-26-2005, 01:35 PM
I am new to the boost thing . what should my boost gague be at when doing normal driving should it go up and down . and if I step on the gas hard where should it be ?. thanks

11-26-2005, 01:36 PM
It depends what mods you have done. If you have a stock 90 SC then it should be around 10-12psi.