300 straight 6 , new head gasket, new water pump,new lines,new radiator but doesnt pump at idiol only when you rev!!Does anyone have any ideas?
this is about normal for a straight 6,but you did not say if a new thermostat was installed,still not to worrie about it.
I have removed my thermostat to check flow and none at idle speed ...why?
this is normal,nothing to worrie about as long as it flows at speed.
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