If you had a 26", the V6 Contour fan is basically the greatest thing since sliced bread. I don't even need the high speed the fans have.
How did you wire it? RockAuto pic looks like it has two connections (I assume 1 for each fan) and I didn't see a ground connection. It looks like there might be some logic, given the size of the cooling provisions in and the size of the box.
Did you just use a single relay with a temp sensor and run both fans together?
My application is an E body with 26" radiator.
Chris