Voltage Stability: Classic Retrofit CDI+ vs Bosch CDI

Classic Retrofit CDI+ has a regulated power supply that guarantees a constant spark energy at all RPM and battery voltages. This is exponentially superior to the unregulated power supplies found in original Bosch CDI units.
Classic Retrofit CDI+ also delivers two sparks, all the way to the redline - this is also far superior to other 'Multi Spark Discharge' units that claim multi spark capability, but in fact revert to a single spark once above 3500 RPM. Our CDI+ spark interval is adjustable: 400us as shown in this video ensures a second spark that is not 'wasted' in air.
Almost 250 CDI+ units have been sold since their market launch in 2015 after two years of development and tens of thousands of test miles. We support these units with full backup and regular firmware updates.
Dyno proven to deliver more torque right across the rev range, CDI+ is now de rigeur on all high end engine builds carried out by premier Porsche engine builders. A great improvement for classic Porsche 911 models made between 1969 and 1983 (and 930/Turbo to 1989)
Visit www.classicretrofit.com for more details.

[@ClassicRetrofit]

Our units use automotive grade components rated -40C to 125C. We have run them in desert conditions.

[@jselectronics8215]

Good job!!! I make ignition controllers and would love to have your test equipment.

[@mitsmillman1652]

What temperature will this unit survive at?