Thread: Restoring Rusty
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Old 05-06-2016, 12:19 AM   #3887
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Join Date: Aug 2014
Location: Sacramento, CA
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Re: Restoring Rusty

what I am going to do next is test the flow by removing the thermostat again, and taking the truck for another 30 minute test drive

Wait, didn't we start out with the thermostat out? yes we did but at that time we had no bypass hose nor were we running the heater core (essentially the same deal) and now we learned the Vortec heads require the bypass hose\heater core.

if this lowers the temperature I will put the thermostat back in and drill one 1/8th hole in it like some people have done with this problem on other forums, and test drive it again

I will keep drilling holes one by one I think to see if magic happens up to three total
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