First of all get your car running 12's then put them wings on ...it might fly

 

I have found something! Does anyone know this guy? I know it's a long shot buy I would love to see if it helped or not.

 

If you arent getting any wheel spin and the it looks like the back end is sliding out a lot in those pics. I dont think downforce in the rear would hurt at all until you figure out what all you want to do with the front.