Google............
LA confidential mopar
That article is about an enginemasters 318 magnum build. Lists part numbers, etc, etc.
Might help ya out with ideas
I bought the motor, ran superbly.......to 6500 rpm


69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17