Originally Posted by Steve Hellums
Well if the pump is on anytime the key is on I have no need to do anything. I had spoke with HDDP a few weeks ago and had asked him if he knew what told the pump to turn on, I figured it was controlled by tempeture. HDDP said he thought that the only time the pump ran was when the supercharger was engauged, but I don't think he was 100% sure. I hope what you said was right, in the repair manual the voltage runs through fuse #13 under the hood and the way I understood it, there was no power to that fuse until the control module sent it there. And on the fans I installed, they are on their own circuit and the relay is built in with the reciever. My main goal was to have the coolant circulating while the fans were on, so if the pump runs anytime the key is on I'm OK

. I'll have to do a little testing, but while I had the front of my car off (car running) I didn't think the pump was running, at least I couldn't hear it or feel a vibration of any kind.
I do know that there is a fan the the box that houses the ECU and it runs anytime the key is on.
Good news Steve, Keep up the good work and let us know how it turns out.
And it's some good 411 for taking the SRT to the track - you can help cool your SC down by leaving the key on. Especially if you have installed a big Coolant tank with Dry Ice racks. (and installed fans like you)
A little more boost for the hole shot.........