Quote: Check all the valve to valve measurements on the seat on each chamber. Note the chamber with the closest measurement, pull that piston/rod out and mock up the head/actual valvetrain on that cylinder. See that you have the minimum of .025" as Jeff said at valve overlap. I would leave the intakes alone, and sink/clip the exhausts to get your clearance.
Careful about following the mopar "bible" too much, that info is way outdated.
it says the purple cam is the most powerful cam for a 440
it says the purple cam is the most powerful cam for a 440 
