Quote:
Originally Posted by marvgarr68
What is the vacuum reading? This will tell you everything from late cam timing to bad ignition timing, open valves, burned valves, and so on. It needs to have a vacuum gauge hooked up.
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I agree 100% give us exact compression numbers and vacuum reading also have them check the timing at idle and advanced and tell us exactly what it is . Do a leak down test after the compression test .Do all of this and report back .You have an awesome group of people trying to help but it wont do any good unless we have solid FACTS .You can theorize all day long .Not being a jerk but this is the ONLY way it can get fixed.Get all of this done recorded and post it until you do you are just wasting your time.