The Dual Solenoid Boost Controller R (DSBC Spec R) has four programmable
boost settings or various levels of boost. This unit features a built-in boost gauge,
peak boost display, four different boost
settings...
i wanna ask huh can help me making of tis GT42R SPEC of the turbo ..? here is the SPEC Full spool up on a 2.0L is between 5500-5700 rpm. If running a 2.3 stroker expect full spool by 5000-5200 rpm. And 4 the GT35R...