Carbon tracking through rotor. More HEI woes.

You can make your own extended tip. Ace Hardware sells small pieces of brass stock. Throw the rivet away and use a small sheet metal screw with a drop of epoxy. you also want to make sure the rotor fits snug as you push it on the shaft, (no slop).
To phase the rotor remove the roll pin and throw it away. Drill and tap the reluctor 180* apart and use 2 6-32 set screws to adjust the reluctor and phase the rotor. The cylinder fires as the reluctor rotates past the pickup.