Add 273's, 340's & 360's to the "318 Race" ?

So my thought is not to have any deductions for a stock magnum cam. They do have just a tad more lift. There is no deduction for factory roller cams, as later LA 318's had them also.

So if you pulled a stock 5.2 magnum to drop into a Duster, the Magnums already take .4 hit for the heads and another .3 for the short block. That's .7 and i think if you added a 4bbl to a factory stock LA 318, and added a 4bbl to a factory stock 5.2 magnum, i'd expect the magnum to run about .7 faster with the better heads, better compression, and a couple of other minor advantages.

Just my thought.........:realcrazy: