Replacement 68 340 four speed cams

That's the DC version, not the factory Chrysler version. I am almost 100% certain the factory version was on a 114 and possibly on a 115.
i agree.

pretty much everyone grinds it as the AT lift, but with the MT duration and on a 114
(which i think is butt, let the record reflect)

now gimme that factory cam on a 110 and we talkin' it's brie time baby.