I'm just paranoid ;)

Is there any company out there doing cams and lifters for the A-series motors? Or am I best off going for a custom grind at a shop? I'm thinking of getting a twin-carb setup going, but I might just skip it and just run a 32/36 and the stock cam if I can't find anything.

This engine is due for a rebuild anyway...metal in the drained oil :( Which is why I've been trying to hunt down stuff like upgraded head gasket stuff, cam, etc. If I can handle that while it's being rebuilt, that'd be good.

One more thing: headers. Swappable between the A-series mills? Any recommendations on a good A-series header?