Thread: Big Cam Really Low Vacuum?

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ive got a problem with low vac pressure, it does not effect the performance of the motor, but the vac on the brake booster. i am going to try an E VAC system, i hear they are around 80 bucks, but have not located one yet.

Originally Posted by mooneye777

ive got a problem with low vac pressure, it does not effect the performance of the motor, but the vac on the brake booster. i am going to try an E VAC system, i hear they are around 80 bucks, but have not located one yet.

Hey Mooneye, you talking about one of these. I found this at Summit for $32



Fortunately I don't need one for the old manual drum brakes...