Serpentine triumph or tragedy?

[sumran]

To get the clearance I want on the serpentine accesory drive in need the power steering bracket to move 20 mm toward the radiator. This will require moving all of the other pulleys accordingly. I will also need to drill and tap the passenger side head for a mounting stud.

My son is finishing up his sophmore year of high school. He is a math whiz and plans to go into engineering. He is currently taking drafting as an elective. I am going to have him do the precise measuring, calculations and drawings as a practical application of what he will face as an engineer. In his first attempt he already learned that properly setting the caliper to zero is important.