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#143564 07/24/2005 8:54 PM
Joined: Jul 2005
Posts: 9
F
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Junior Member
F Offline
Joined: Jul 2005
Posts: 9
Does anyone know what the timing should be set at for this motor with HEI? Between the timing, the carb, and the truck running hot, I can't figure it out. Thanks, Jeff

#143565 07/24/2005 9:24 PM
Joined: Mar 2004
Posts: 3,068
'Bolter
'Bolter
Joined: Mar 2004
Posts: 3,068
2 degrees before it starts to ping, under a load. I don't think the timing and a lean burn is your problem. I would look at a plugged radiator or a stuck or missing thermostat being the culprit. Borrow a digital thermometer and start looking for cool spots in your cooling system. I did see one far out scenario one time, a waterpump had rusted the impeller fins completely off of the pump, not moving any water at all. That one sucked to diagnose. Good luck,
Scott


Scott Ward

2 1948 1.5-ton Loadmasters
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#143566 07/25/2005 11:49 AM
Joined: Jul 2005
Posts: 9
F
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Thats what I don't understand. The whole cooling system is new from rad to all hoses and water pump. I am not running a thermostat. I can't think of nothing else.

#143567 07/25/2005 4:04 PM
Joined: Mar 2005
Posts: 23
S
'Bolter
'Bolter
S Offline
Joined: Mar 2005
Posts: 23
You need to have a thermostat to cool properly. The thermostat slows the coolant as it passes through the radiator giving it time to transfer heat to the air. Otherwise the coolant passes through the radiator so fast it doesn't have time for the radiator to do its work.


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