Which X ram, aluminum, magnesium, or the Mopar ???

I read the bolt on tops Mopar Performance have more material so are 30 lbs heavier than aluminum origionals and heat soak issues. I notise after 20 mile street drive and 30 to 45 minute park cranks way longer than usual. I also always ran inline 2x4 dominators with no wide open delay when the throttle was released. The crossram has a seat pucker delay when you need it the least,taking both lanes sideways 1st gear!
I would trade my complete setup with the correct OE 770 s Holley carbs for sheetmetal short runner 2x4 removable top manifold and carbs linkage setup.


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