I have a 2.4 liter VW engine, Great Plains type. I have to re-time my custom-made electronic ignition. The reason is that I set up the engine first time in Johannesburg, altitude 5300', but the aircraft is now in Orleans, altitude 300' or so.
Could anybody tell me what the correct timing would be? Serge Vidal KR2 ZS-WEC Paris, France
