So one of my questions is: 1.What exactly is blue printing and balancing? How much would it cost to blue print and balance a D16A6 to 10xxx Rpm's?

2.Some one on this board said that you can use B series Manifolds and Headers on D series motors.... Any truth to that?

3.Does anyone make an aftermarket crankshaft for my car already balanced?

4.Who makes a BOMB ASS manifold for the A6? Is the skunkworks one any good?