13B REW single turbo
Haltech ps1000
Inernal MAP sensor
AEM coilpack
Was out driving when suddenly the engine stops responding to throttle and completely bogs down as soon as it gets some boost/load. I can increase the rpm slowly without problem. Car starts and idle fine.

I have so far

Replaced plugs
Changed fuel and filters
Looked at injectors and replaced orings
Switched position of coilpacks (AEM prone to ground failure)
Checked for loose wiring and vacuum leaks

Any ideas?

 

When checking ignition with a timing light I do have spark on idle but as soon as i blip the throttle, ignition disappears. I have done some logging today if anyone would be willing to have a look.

Thanks

 

How did you wire the coils? Specifically the grounds?

 

Can you post up a log file to analyze?

 

Turned out to be the ECU decided on its own to changed the MAP pressure for when the secondaries are kicking in to 0psi, resulting in flooding the engine at 0psi.

Problem solved