This was exactly my question, so now I'll add to it. I see a lot of different Spal 12" fans, some curved, some straight, etc. Does it matter? I'm going to mount them in the stock location. Does anybody have any pictures on how they mounted them up or do they go in the OEM mounting rig that then attaches to the Koyo? Also, can someone take pics of how they wired it? This will be my first time attempting something like this and my car is my DD and I would like to visualize everything I'm about to do before I start so I know what I'm getting into.