i have a 95 GMC jimmy W code motor,4.3 V6. i was told that the motor has some kind of superchager inside or on the intake. is this ture and what kinds of boost could i see. i have to pull the EGR off to clean and i have to pull the intake to ge to it. any pics of diagrams would help.

HAHAHAHAHA, someone is pulling your chain or they are the dumbest person on the face of the earth.