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Old 07-25-2012, 05:05 PM
kdio kdio is offline
Hummer Veteran
 
Join Date: Jan 2003
Location: Granite Bay, CA
Posts: 214
kdio is off the scale
Default Re: Engine heating up do to hot weather

My H2 constantly ran hot, it was back at the dealer countless times and they couldn't figure out the problem. I tried replacing thermostats, add aux tranny coolers and finally installed a Ron Davis Radiator. Never had a problem since. I was shocked when they took out the stock radiator how thin it was. The Ron Davis Radiator has a much larger capacity but still drops in to the stock location. I highly recommend this upgrade, mine has been installed for about 4 years now and my temp never gets over 180 degrees no matter what conditions I am driving. The link is below:

http://www.rondavisradiators.com/Welcome.htm
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03 H2 Sunset Orange Magna Charger w headers & cold air intake, 4\" Rancho lift, XTC Light Bars Front & Rear, 4.56 gears with Eaton Front Locker
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