hope im in the right section. I just purchase a spal puller fan and i have the vertical radiator set up on my firebird. i wanna make as much room possible under the hood so i have decided to mount the fan in front of the radiator instead of the regular location under the hood. My question is spal have a fan reverser to reverse the direction of the spal fan so it can be a pusher instead of a puller correctly but when i revers the red and ground wire it reverses itself with out the reverser box. Now i dont know if i jsut reverse the wires and let it ride down the line will my fan go out or what. Do i have to use this reverser box for my fan. thanks