ignition

Where should I buy a model engine CDI ignition? So, I'm making an engine, I want to know where to buy a CDI ignition system, with the hall sensor, and battery pack. Looking for a very small one. I'm based in Ireland which is an EU member state, so anywhere trading out of the EU would be ideal...

I been this forum for some time and one of the things I noticed is that there seems to be quite a bit of head scratching when it comes to internal combustion ignitions. Mostly how to make and use them. I guess I should mention that I have been studying internal combustion engines for 40 years...

For my model engine i'm using 9.6V(3000milli-amp) rc battery for ignition. That 9.6V runs down fast. Couple of hours only. Gonna try to find a 12V rechargeable or greater to increase time between charging. I use my 18V drill battery for my 6HP Stover. That set-up, as you'll see throws a monster...