got a vacuum gauge come with reading in-mf..dunno wat it mean and how it convert to normal gauge reading..it's from 0.0-0.2-0.4-0.6-0.8-1.0.usually aircond off it will go to 0.6, when aircond on it goes to about...
need your advise here... which one is better... :unsure: bleed air (actuator vacuum) to increase boost or block the air to increase it...? :blink: other then using electronic boost controller lah... :rolleyes: