Balancing and blue printing--------couple of terms that are used with a very wide meaning and interpitation----------


Blue printing is a term that described the process of moving factory parts and diminsions around to use the most favorable ones maximum or minimum to achieve best tolerance for performance-------
Mostly doesn't apply in the modern world of auto performance where we have so many after market performance parts that lots of times about the onle oem part used might be a camshaft thrust/retainer plate-----------


Balancing is process of equalizing stactic weights of all rotating assy components and end to end rod weights and recipt parts--pistons, rings, pins, small rod end----- making up bob weights and balancing crank end to end plus flywheel front dampner ----------


Then there is the world of crate engines---------usually---well I won't go there but if you need something maybe PM me or Pat------