GEMS - General Engine Management Systems Ltd - Forum

Hello, first of all sorry for my bad english. I have the R series 2002 impreza ecu, I have connected the ALS switch to pin number 28, I can see that the ALS switch is ON on the screen, but PBW MODE , PBW N ACTIVE... are OFF. I have tryed to active the ALS limiting the Rev Flimit/TPS and Rev I limit/tps at low loads, and also retarding the main ignition table
( low loads, high revs)to " - " values, but the car goes like jumping at some low loads.This way, I can hear something similar to ALS noise.But, Is there any other way to tune the ALS???
many thanks.

No answer for me? difficult question??

Hi Haitz,

I passed your question on to one of our engineers as i couldn't understand why PBW mode wasn't changing but hes been very very busy so my apologees for not checking back with you sooner. I will try to answer to the best of my ability but I am not a calibration engineer so i cannot tell you how to set the tables. Those are the tables you need for the ALS. I would set rev rtd limit to say 7000rpm accross have an igniton cut at about 7100 and a fuel cut at 7200rpm. The rpm will be unstable at idle but it should be smooth progressive rises and falls in the rpm by about 700rpm.

Hope this helps
Ed

Many thanks for your reply.