Can't really help with the CDI. And yes, there are some very knowledgeable members here and most with the earlier models. What CDI did you install last year? New or used OEM, Procom or other?
TTP (TriumphTwinPower) has a "Fire Starter" igniter that has been well reviewed as a simple replacement if needed. Have read several that went the Procom route and took some time to find the best settings.


09 America, some modifications