Scotty - We can work something out on the headers......what could it be.....maybe some work on that Six sitting in your shop
As for the heat exchangers from the 3.2, they are available if anyone needs them for a very fair price.
I don't know what to do re the Autothority MAF unit, but go ahead and see if you can get a new sticker, that would be nice. We will have a talk about that and the cams once I get the specs from Web. Essentially, if these items, cams and MAF unit, do not create issues as to reliability, driveability and maintenance, and broaden the torque curve or add a little HP...I say let's go with them. But that is just my knee-jerk reaction w/o and research or discussion with those in the know.
Scotty you are right about the alternator and Mark is right about the fan shroud. We will hold on to both of those items until we know if the ones on the engine are good, or as good as the spares.
I am so happy that the engine arrived crated as if it were going to circumnavigate the globe! My thanks to Ben Merriman over at the bird site.