Mopar head question-Thanks

So if fact to be running some good times at the track there are way's guy's are doing it without the associated costs?? the other options out there can do a very good job of making power with out having to go to the Jesel rockers and other costs that make these heads work????? Am I thinking in the right perspective????? A Body what are you hoping to get out of that motor it looks likely to be a beast --Thanks Guy's