a few questions to ponder.
Are the new heads only to be used when available to other teams? If so, define available; does AJPE need to have 100 pairs in stock ready to ship? Also, define what is new, and what is mearly revised. And if you took a set of heads that are already being used and tweaked them, are they legal? If yes, can AJ do the same with his own design? If he does, will this mean it is a "new head"
Bottom line, there is a signifianct grey area that is needing to be clearly defined.
Go along with this scenario. Say AJ came up with a new head, where the design is within spec, but different enough to be considered new. Say they used them only in testing till they performed as desired. Once that is established, when can they begin to use them? These things are made to order, like other heads. Being available to other teams doesn't mean you just go to the Kmart of fuel parts and yank a few sets off the shelf. Should the rule be set that the new heads cannot be used untill a certain number have been shipped to other teams? Is that what would be suitable to fill the rule of being available?
What about this new motor from JFR. Wasn't Zippy running it at the winters? If he was, does this mean it's readily available to other teams?
How many know that JFR is already making much of their own parts. Last time I checked, they don't have a parts department for other teams to visit and purchase the latest in JFR technology.
Take this down to Pro Stock,, or do they go with another set of rules?
So there you go, take these thoughts and questions and flame away.