If your 340 is worn out of your just looking for added power, the stroker needs a good head. A ported Edelbrock will provide the airflow capability as well as the LAX head well ported.
Absolutely true... and with better heads the stroker will bring you from 375 to maybe 500 horses (Mopar horses, not Chevy).
It will still be a simple drop in, in contrast to swapping to a 440 that weighs a ton more and is a much tighter fit.
