mauimike420 New Member Jun 26, 2004 7 0 0 home Oct 21, 2005 #1 Oct 21, 2005 #1 when i start the car with a vacume gauge hooked up it showes 10-15 inch of vacume. I even turned the distibuter both ways till engin almost died. I have a 306, gt40 heads, e303 cam and cobra intake.
when i start the car with a vacume gauge hooked up it showes 10-15 inch of vacume. I even turned the distibuter both ways till engin almost died. I have a 306, gt40 heads, e303 cam and cobra intake.