The latest setback is that the header/muffler system from Purring Pumas does not fit. Appearently when welded not enough angle was put on the pipes as they left the head. This causes the header to hit the engine opening. Too much to trim. The exhaust pipe hits the body as well, but if the header from the head was welded properly, it would have plenty of clearance. I have ordered an early, nearly new Kadron header from someone on the Samba in hopes that it will be a better fit. The only other alternative is to take the header to a muffler shop and pay to have it re-welded. Sheeesh.