To see a lot of options type into google "air intake electric boost assist". When I first thought about this a while back I felt like Wile E Coyote super genius. Then someone told me that german auto manufacturers were already doing this. Shoot. I was thinking that this would be helpfull for the manual transmission guys when climing hills. Hit a switch and get a little more torque and fight off stalling. For the auto trans guys helpfull when pulling a trailer or also scrambling up a hill. Seems simple enough. If your not going to buy a kit, marine bilge blowers seem to be the way to go. They are 12 volt and cheap. 4 inch diameter and 250 cfm seems like the base line spec. Most of the kits have a micro switch that is triggered by throttle position. I am going to try this just using a manual driver controlled switch. When installing my KYB's over the 4th long weekend I'm going to open up the fender and check out the clearances. More on this mad scientist experiment to come.