Flywheel help

Im actually needing a flywheel for a 340,but I was told by my builder to get a steel unit(I believe a forged).Im thinking it may be a little overkill though,out of all the mopar guys including my brother I know they are all running std. flywheels with zero issues into the lower 12/high 11s.I am running a lakewood bellhousing though,I guess it all comes down to what I can get reasonably,thanks.