340 date codes

There is only 1 block for your car,the non T/A block 68-73,2780930-340.
The casting date is above or below the casting number on the side of the block,which is at the bacl side of the block.Secondary codes are also on the block at the front drivers side below the head.You will find a number like this:
F340P0018 10 16.
The intake is 3462848 for the four barrel,two numbers for the 6 pack model.
The carb,depending on the tranny,4 speed or auto,and if you want a 4 barrel or six pack,but first check your tag for code H51 or N95 or no code,as this determine the carb choise.
The tranny codes are stamped on the tranny.Manual trannys,have a 1 inch by 2 inch stamping pad on th right side of the tranny,and should have the vin number or parts of it stamped on it,automatics have the 17 digit code on the side of thranny,just above the oil pan rail.
For even more decoding info,go to ; www.mymopar.com and check out the tool reference page for more info.
Mrmopartech 450 424 0445