340 Stroker Build Need LOTS of Advice

Keeping your cam duration on the lower side will help your lo end torque.
...many 4" stroke small blocks will break loose easily in 3 gears but a warm 340 with a 9 1\2. converter will
be a handful too and may very well be quicker street light to street light and get great milage too if it matters.
Call Richard at Ultradyne and tell him what you want.