I pull all the spark plugs first, then the distributor cap, install Thexton. Since I tapped the end of the crank with a retaining bolt, it is easy to rotate the crank and adjust the intake and exhaust of the same cylinder when the rotor is pointing right on the cylinder firing order on the Thexton.
Last edited by sstock; 08/20/20191:33 PM.
1953 Chevrolet 3100 261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done In the DITY Gallery Video of the 261 running
1964 GMC 1000 305 Big Block V6, sm420, the next cab off restoration