My 69 / 440 / 4spd

.700 is not too big for a head like that even out of the box, necessarily. When you take into account that the heads reach their max flow at .650 lift and then you take into account valvetrain deflection his cam could possibly be just right. Talk about busting his balls. :wack: Wow. When did the Mopar community become so mean? Hey bud good luck with your build the motor looks good! :thumleft: