I couldn't access the page, not sure if it's my work internet or the page. But go to
www.quickhonda.net There will be a list of links on the left. GO into....Garage I think...basically somewhere on his site, he's got a CRX service manual. It'll show you exactly what the ignitor (ignition coil) is and how to change it. It's about 80 at Autozone. I'm sure you can find one cheaper at a junkyard. But if it doesn't work, just take it back. It won't get dirty or anything. I'll check a little later to see if I can access the page.