Quote:
Originally Posted by snappytravis
I had this controller, I installed it, Had problems sent it in to Painless and finally after 3 weeks called them to see what was up. They said they where changing a few things.. I received it back and It had new setup instructions. Flip the switch up and hold the red button for 3 seconds. It worked a couple of times then wouldn't work right again. I called Painless (Pain in the azz) and they said that if It was there fault they would warranty it. If not it would cost me $160.00. So I shipped it back to summit and they refunded my money. GW said that I should go with relays, I ordered two relays and trigger them with a ground from my holley hp ecu at desired temps. Works like a charm.. So not saying not to try it if you desire, Just telling you my experience with it. Good luck
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If you have a Holley HP, all you need is the C6 Corvette fan controller. The Holley HP can be configured to send a PWM- signal, which the C6 controller is looking for. It works like a charm!
I made a video a while back showing how it works with the Dominator ECU, but it would be the same for the HP.
The biggest advantage is that there is no big surge when the fan kicks on and it only runs as fast as it needs to to keep the engine cool. I rarely see more than 50% speed.
Andrew