aluminum vs steel flywheel for stroker

I kinda wish my stroker had the lightweight version of the crank. Someone here said it makes the engine rev a lot faster. Maybe a smaller diameter converter would do the same thing (less inertia). Then again, the way the car is set up now with the 275 drag radials it does not spin the tires when stomped on (kickdown shifts down into 2nd) just makes the front end kinda light and the car jump.