fastfarmall

Well-known Member
I got a neighbor, had coffee with him today,he's was telling me he's got a 560 gas, had it overhauled 12-15 years ago,and it's never run right since,he said when it's ideling you can pull the wires out of the Dist and stick em in another hole and it doesn't affect it, he said too he know's that's weird, he doesn't use it much, but whats wrong with that ?
 
A vacuum leak which generally happens at the manifold to head, gasket sealing area can indeed cause the change in idle to be minimal when cutting out a cylinder at idle. The intake manifold may also be burned through into the heat riser area drawing exhaust into the intake manifold. This can happen but is rare. Tight valve adjustment can also cause this but tends to be more noticeable throughout the rpm range not only just at idle as is noted with a vacuum leak. Also during that length of time a tight valve probably would have lead to a burnt valve which is also noticeable throughout the operating rpms. And a leaking valve can be found with a compression test, where a vacuum leak cannot.
 
No one believes me but replace the condenser, and do not be surprised if it is missing or unhookd.
 
she's not gonna run if the condenser is missing or unhooked. so I don't believe you either.
 

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