- Jan 5, 2011
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View: https://vimeo.com/188061545
Stock fuel pressure regulator. This normal? I was screwing around and unplugged the hose and realized there was zero vacuum. So I ran a new house to a good vacuum source. Before the new house the gauge didn't move at all obviously with no vacuum. This car has been hacked on. The EGR has no vacuum either. Iv tracked every line from the intake to something but none led to the egr, fuel pressure regulator or factory emissions stuff.
I had a slight bucking issue at 1500-1800 and this new vacuum line pretty much cleared that up for the most part. The rest is probably cam.
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