Brian
Well-known member
My mate in Canada is right into achieving maximum performance from his flatmotor. See the earlier thread about crab distributor advance. Anyway, this stuff is wayyy beyond me, but I post it here for you experts, enjoy;
Hi Brian,
I came across the inventor of the capacitive discharge ignition, a Canadian RCAF pilot in 1963 and his Hyland electronics company in Ottawa. His son, Fred Winterburn, now makes limited quantities of these original units. 6V and 12V. Truly pioneering work here, and I’ve ordered a unit for my flathead. That, together with new Taylor copper core ignition wires and a Holley fuel pressure regulator and new Stromberg progressive linkage kit, will at least enable proper and consistent dynamometer testing to the maximum capabilities of my engine beyond the 180 hp, and to 6000 rpm.
Here is his website:
http://www.capacitordischargeignition.com/
There is even a Wikipedia entry for his invention!
https://en.wikipedia.org/wiki/Capacitor_discharge_ignition
and his father’s original patent, which was stolen by American companies without paying royalties, and those units did not work properly because they failed to understand the multiphase spark concept and spark duration for more energy (the secret is in the arrangement of the power supply diodes D2 and D4 continuing the sparking after the SCR (13) fires the 400 volt charged capacitor C4 into the ignition coil):
This Canadian unit is definitely appropriate for flathead engines!! Super reliability in the design, none have ever failed.
I think you will find the following pro vs cons table VERY interesting!
http://mgaguru.com/mgtech/ignition/pdf/winterburn_vs_kettering.pdf
Hi Brian,
I came across the inventor of the capacitive discharge ignition, a Canadian RCAF pilot in 1963 and his Hyland electronics company in Ottawa. His son, Fred Winterburn, now makes limited quantities of these original units. 6V and 12V. Truly pioneering work here, and I’ve ordered a unit for my flathead. That, together with new Taylor copper core ignition wires and a Holley fuel pressure regulator and new Stromberg progressive linkage kit, will at least enable proper and consistent dynamometer testing to the maximum capabilities of my engine beyond the 180 hp, and to 6000 rpm.
Here is his website:
http://www.capacitordischargeignition.com/
There is even a Wikipedia entry for his invention!
https://en.wikipedia.org/wiki/Capacitor_discharge_ignition
and his father’s original patent, which was stolen by American companies without paying royalties, and those units did not work properly because they failed to understand the multiphase spark concept and spark duration for more energy (the secret is in the arrangement of the power supply diodes D2 and D4 continuing the sparking after the SCR (13) fires the 400 volt charged capacitor C4 into the ignition coil):
This Canadian unit is definitely appropriate for flathead engines!! Super reliability in the design, none have ever failed.
I think you will find the following pro vs cons table VERY interesting!
http://mgaguru.com/mgtech/ignition/pdf/winterburn_vs_kettering.pdf
