Originally Posted by
Dave_SR20 Have you tried or had any issues with the AEM Twin fire CDI?
The current one I have which is the fully up to date one has been problem free and provides a hell of a spark. So good that even with a broken ground strap on two plugs i didnt start getting a misfire until after 30psi of boost from the t67, lol.
When i first got my twinfire box it was already a year old and wasnt the most up to date. Previous owner didnt have any problems but 3 days after putting it in, it crapped out.
Even though I wasnt the original purchaser, I got ahold of the guy i bought it from and he contacted the shop he bought it from and they contacted AEM and AEM sent me a pickup recipt for the package to send it back to them and they updated it and replaced all the internals with the newest version and sent it back quickly for no charge. They stand by their products which is really nice. So far no issues and havent read many issues with the most current up to date boxes. The old ones, yes more than likely gonna have problems.