How is the pan superior?
After all, you can not use a truck pan in a car.
How is a hyper piston superior to a cast piston if your not pushing the HP issue?
Better flowing heads that do not have superior rockers. Only a greater ratio.
Less rotational mass is a super minor advantage not seen big on the street.
Don’t get me wrong, I have and currently run a Magnum. It works and runs great. Excellent power until it falls on its face @4500.
superior pan and valve cover gaskets
hypereutetic pistons
heads as good as any 340 stock ones
less rotation mass
better factory machining
metric rings
etc