..you're not going to believe this but i found the paperwork for that build(2004) and that is the cam we used not the .484
i remember the Dart running very strong initially and when i changed to the 3.23's and started fouling plugs i couldn't get it to run right.
as you know i spent all my time on that Duster for the last 3 years,and now that it's finished am back to the Dart.
with these responses it's definately not the cam but the engine tuner...oops did i say that out loud?
oh yah....stock rockers and pushrods with the .474..........al