EVO 8 - Sequential ignition setup/AEM smart coils | AEM
1 post / 0 new
badev0
Offline
Last seen: 5 years 4 months ago
Joined: 03/19/2015 - 07:20
EVO 8 - Sequential ignition setup/AEM smart coils

I am running a V1 on my 2003 Evo 8. The car has 4 AEM smart coils that are fired directly from the AEM sequentially using coil outputs 1-4. 

The car has a misifire and sounds like a subaru. I have verified all four coils are activated and firing. Since setting up the ignition, we have not been able to get it to run properly. The coils are ran to the correct cylinders (ie, coil output 1 > cylinder 1)

The car also utilizes a 12-1 trigger setup (12 tooth crank trigger and 1 tooth cam trigger)

My previous tuner was unable to get it figured out. I believe the coil and or injector phasing may be off. 

Any help would be appreciated. I would be happy to email someone the .cal to look into it. I don't see an option to attach it here to my post.