what did you pay for the Apexi? And where did you get one?
What conditions cause the engine to go into limp mode is it overboost and underboost? Bill said if there is a 200mbar of deviation between request and actual IIRC.
You have the apexi working yet bill?
So say if you have the ecu mapped for 1.6bar and you set he apexi to run at 1.2bar will it go into limp?