| Timing Lights Comparison Chart |
| Timing Light -Functions/Features | 3363 | 3365 | 3367 |
| Conventional, electronic, computer controlled ignition systems | █ | █ | █ |
| DIS and 2 cycle systems | █ | | █ |
| On/off touch control | █ | █ | |
| Adjustable Advance | | █ | █ |
| Digital LED Readout Tach and Advance | | | █ |
| 2 /4 cycle and RPM/advance mode lights | | | █ |
| 2 to 4 cycle selector button | | | █ |
| Flashlight feature button | | | █ |
| RPM to advance selector button | | | █ |
| Up or down scroll buttons | | | █ |