Show me your electric fan conversion

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RoryH19

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Location
Texas
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Rory
Truck Year
1987
Truck Model
R10 Silverado SWB
Engine Size
350 TBI
For my K5 LS swap I used an Escalade donor with a 6.0.
It has the larger rad (over a 5.3 with conventional fan) and dual electric fans.

I have it setup for fan 1 to turn on at 160 and fan 2 to turn on at 190. ECU sends the signals.
I also have fan 2 setup to turn on as soon as the AC compressor is on.

Takes 3 relays
 

SquareRoot

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Location
Arizona
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Mike
Truck Year
85
Truck Model
K20
Engine Size
350
For my K5 LS swap I used an Escalade donor with a 6.0.
It has the larger rad (over a 5.3 with conventional fan) and dual electric fans.

I have it setup for fan 1 to turn on at 160 and fan 2 to turn on at 190. ECU sends the signals.
I also have fan 2 setup to turn on as soon as the AC compressor is on.

Takes 3 relays

What temp does your thermostat open?
 

RoryH19

Full Access Member
Joined
Aug 21, 2015
Posts
1,668
Reaction score
1,081
Location
Texas
First Name
Rory
Truck Year
1987
Truck Model
R10 Silverado SWB
Engine Size
350 TBI
It's the stock thermostat, shows to be 187
 

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