Here you have some info regarding the ignition curves, YPVS curves and solenoids openings from the 3MA-70 CDI
(Small not: its a 1990 CDI so it has a 21 degrees base advance not the 19 from a 1989 CDI)
The data is recovered by sending a digital pickup pulse (in Hz) into the CDI in order to get a accurate reading.
Her you have the 3MA-70 CDI and internal circuit board.
Her is the Curve.
Interesting to see how close the SUGO and 3MA-10 CDI 0-curve are.
Here you have the YPVS curve
Note: fully op at 370Hz that is 11400rpm
Solenoids opening
| RPM | Airjet 1 | Airjet 2 |
| 0 | off | off |
| 500 | off | off |
| 1000 | off | off |
| 2000 | 0ff | off |
| 3000 | off | off |
| 4000 | off | off |
| 5000 | off | off |
| 6000 | off | off |
| 70000 | off | off |
| 8000 | off | off |
| 9000 | off | off |
| 10000 | off | off |
| 11000 | on | off |
| 12000 | on | on |
| 13000 | on | on |