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Old 10-11-2015, 08:10 PM
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andrewb70 andrewb70 is offline
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Quote:
Originally Posted by snappytravis View Post
So your fan setup is like this one? Then I plugs into controller. Then on the input side of pwm controller you have power, ground and trigger wire from your holley hp output extension harness?
Yes, that is my fan. The shroud even has a place for the controller to sit in.

There are a lot of details in my build thread:

http://ls1tech.com/forums/conversion...es-videos.html

The controller has 5 wires. Positive and negative that go to the fan, the positive and negative from the vehicle power, and the PWM- signal wire.

For power going into the controller I have the negative coming directly from the battery and the positive also from the battery but going through a 40 amp circuit breaker connected through the 3 cavity metripack 480 connector.



The PWM- signal wire goes from the 558-400 sub harness that connects to the Holley main harness. That wire also goes into the 3 cavity metripack 480 connector. All power wires are 10 gauge, while the signal wire is only 20 gauge. The 558-400 harness comes with 20 feet for each lead so there is plenty to run just about anywhere. Few more pics...






Andrew
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