After seeing how much they want for the MLS head gaskets I need for the 408, a tin foil prototype momentarily crossed my mind . 3 layers and done, right? Anyway, it reminded me of the time I made a CAI out of dryer ducting when I was in high school with my first car, a '90 GT. It got several laughs but it worked. What all have y'all improvised on to "make it work on a $0 budget"? PICS!!!