Mopar Electronic Pickup Polarity and Rotor Phase
you can pick up a 100Mhz non CRT scope now for about $100+ used. CRT scopes are $20-50 on craigs. I got this model for $100, no box, still had the protector on the screen. Hacked to 200Mhz
motivates me to spin up my Bosch moduled LA "ready to run" distributor for a looksie.