Our 1970 Buick Riviera is an all-stock and original ride, and we don't plan on restoring this car anytime soon.   However, we do like driving it, so we elected to install a Pertronix Igniter electronic ignition module and Flame Thrower ignition coil our original distributor to eliminate the mechanical breaker points and enjoy smoother starts and better performance.  
 
 
See more of the 1970 Riviera at http://www.v8tvshow.com/1970Riv