Help with 413 Build please

A 413 rb block / forged crank is exactly what I am putting togather for my 68 Dart GT. Kitlers Machine Shreveport La. machining the block .070, custom 426 forged pistons from Diamond Pistons. 800 Holley Speed Demon resting on top of Edelbrock RPM manifold. 10 - 10.5 compression , forged rods , Kitlers balancing rotating assembly , Lunati Voodoo cam 513/533 lift 286 duration. Diff 8.75 w/ 4.10 489 case suregrip ,727 auto tranny. I have spoken with several mopar frantics , no problem with building a 413. 440 are some what easy to fine in Louisiana, just unwilling to shellout the 900 - 1100 $ for a junk yard fine. Remember there is a reason they are in a junk yard.