08 5.3 cooler thermostat??
08-12-2008, 01:35 PM
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08 5.3 cooler thermostat??
I notice with my 08 5.3 CC that it runs better when the engine is coming up to temp, any reason to keep the stock thermostat?
Would a cooler one hurt anything?
My truck is pretty much stock, but has a mild 87/89 octane blackbear tune.
Just curious...
Thanks...kevin
Would a cooler one hurt anything?
My truck is pretty much stock, but has a mild 87/89 octane blackbear tune.
Just curious...
Thanks...kevin
08-13-2008, 11:40 PM
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I have noticed that my truck preforms better at cooler temps also. I have been considering a 160 or 180 degree stat but I was concerned if it would damage my engine or worse hurt my fuel milage (lol). Any body else have any thoughts?
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08-15-2008, 09:40 PM
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I just installed a 180* stat.. Haven't noticed any change but I was'nt expecting to. I didn't go any lower because I didn't want to lose any efficiency or give up any gas mileage. I'm still concerned about cooling issues around #7. Just looking for extra piece of mind and any edge I can get.
08-15-2008, 10:00 PM
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ive had a 160 in my 4.8 for like 7 yrs or so i put it in like 2000 and havent had any problems the truck has 108,000 miles on it. now since i havent driven a stock truck in like 8 yrs i dont remember if it makes a real difference and the same goes for my throttle body spacer im so used to the truck now i dont remember lol