There was a link here in one of the old threads that had a perfomance shop that did alot of dyno work and head swaps. I don't have a clue what to search for. Mainly I'm looking for the best head and cam swap while retaining the MSD.

 

http://www.thehemishop.com/ or possibly sharadon performance. They seem to have the best heads. For an MDS friendly cam, check out http://www.krcperformance.com/