Stock block with all those parts will be fine..........N/A.
If you want to be able to throw some boost at I would go with an aftermarket block and build it right the 1st time.Stay small on the bore and leave some room for next time.There WILL be a next time!! whistling
I wish I boosted 20 years sooner!

HEMI-ITIS has no cure.
My condition is fully BLOWN!!