Quote from: iansoady on 22 June, 2025, 14:22:41Counsel of despair! If you have compression - you don't actually need that much, somewhere close to correct mixture, and a spark at approximately the right time it should at least try. If you're sure about the ignition timing I'd try a squirt of asy start in the carb inlet. If it fires then the problem is fuel. If no sign of firing then ignition.I usually use brake cleaner . it will fire anything that sparks at the right time .
I may have suggested this before.......