How sensitive is AEM EMS to mods?
Thread Starter
Joined: Aug 2011
Posts: 2,154
Likes: 5
From: Philadelphia, PA
How sensitive is AEM EMS to mods?
Hey guys,
I had a base tune done for my car and it ran decent. It was a bit lean at WOT, so I just stayed out of it. However, idle and drivability was perfect. I just changed over from Brian Crower 272's to GSC S2's and also changed my FMIC from an XS Power to a Nisei. The car starts, but dies a few seconds later. I verified that everything is timed correctly, and also that the CAS and trigger wheel are installed correctly. Could the increase in camshaft lift affect the manifold pressure enough to cause the car to not run? I don't have a logging system nor do I know enough about tuning to check. I need the car to drive to the tuner, and right now, it can't do that.
I had a base tune done for my car and it ran decent. It was a bit lean at WOT, so I just stayed out of it. However, idle and drivability was perfect. I just changed over from Brian Crower 272's to GSC S2's and also changed my FMIC from an XS Power to a Nisei. The car starts, but dies a few seconds later. I verified that everything is timed correctly, and also that the CAS and trigger wheel are installed correctly. Could the increase in camshaft lift affect the manifold pressure enough to cause the car to not run? I don't have a logging system nor do I know enough about tuning to check. I need the car to drive to the tuner, and right now, it can't do that.



