Dynamic convertors?

ir3333 said
That rating is from the '69 dodge service manual but you're probably right.
the current build will be a smooth idling 8.5:1, 340.

stall converters have come a long way since the days of the stock equipment. my dynamic runs at 60 mph with 4.10 rear gears and 28" tall tires right at 3000 rpm. the converter doesn't slip. the trans stays cool and when i smack it it flashes at 4500