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Old 12-19-2010, 10:55 AM   #26
85Bowtie
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Re: More heat please

To get the air out just jack the front of the truck up a little and run it as you're adding the coolant with the heater on high. Any air in the system will go to the highest point. If you have air in the system usually your air will blow cold when you come to a stop or just every now and then.
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Last edited by 85Bowtie; 12-19-2010 at 10:56 AM.
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Old 12-19-2010, 07:21 PM   #27
MylilBowTie
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Re: More heat please

So will the thermostat open if the radiator cap is off? I dont think it will but being a bbc 454 the cooling system is different than a small block.
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Old 12-19-2010, 08:13 PM   #28
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Re: More heat please

It should open when operating temp is met. When your engine is hot, you should see coolant waterfalling in your radiator.
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'69 Dodge Charger R/T 440, 727, 3.55 Sure Grip
'68 Plymouth Road Runner 383, 727, 3.23 Sure Grip
'89 Dodge Diplomat ex cop car 408, 727, 3.55 Sure Grip
'77 Dodge Monaco ex cop car 440, 727, 2.71
'79 Dodge 'Lil Red Express pickup 360, 727, 3.55 Sure Grip
'12 Dodge Challenger SRT8 392, M6, 3.92
'85 Chevrolet C-10 SWB 2wd 305, TH350, 2.73
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