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Cooling Mods for Towing


mitchely03

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Posted
i've been running the Katec for 2 weeks now at 175 I run 180-185 in the city and hwy, the trans temp dropped 8-10 degrees plus i deleted thermostat in trans so i'm at 135 cool city driving-150 on a hot day doing 85 mph on the highway  for 100 miles, no need to reprogram fans, it runs fine  without going into the ecu.  do it!!! I will be pulling a trailer out to El Mirage this month so i'll let you know if i over heat.  i doubt i'll go over 160 on the trans and NO Aux cooler needed on an 18 foot toyhauler with the 1500 silverado 
I agree the programming of fans are a nightmare even for the best tuners. As they also get triggered but so many things. Just a option.
I say the katech because other brands have had so many issues.
It is super simple install and I would recommend it to all. We need the temp around 180 as the idle/fuel tables shift there but these trucks have no issue getting there.

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Posted

Anyone have any leads on alum radiators?  Im considering doing the thermostat and the delete for the trans thermostat.

 

 

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