Picked up a remanufactured DuraSpark dist for my 351C today. I'd like to re-curve it so that the advance comes in quicker. The instructions in the Archive are great, but they don't tell you how to get the damn thing apart. Obviously there are two screws that hold the breaker plate on, but the vane assembly on the top of the shaft will prevent the breaker assembly from being removed. I'm at a loss as to how to remove the vane. This is obviously my first shot at distributor work, but hey, you gotta learn somehow!