Ok, real world. Like I said before we built my son's Barracuda ON THE CHEAP. We had less TOTAL in the car than the cost of any of the aftermarket systems. That included the cost of the car ($150 delivered). We did have some help with the heads and the 1.14" torsion bars were donated. Otherwise, it was parts we had laying around...We made stuff, bought used stuff, and went and had fun. Oh, and it was also my son's daily driver for several years.