ok, so I am just about done with my shopping list and will be ordering tons of stuff tomorrow . anyway, I now need a flex plate that will bolt to my 4' stroked 360 magnum scat crank that will also mount up to my 727 converter and it has to be for an internally balanced motor. I already purchased the wrong one for external balance! since all 360's are external balanced I'm wondering if a 340 or 318 flexplate would work. arent they internally balanced??
