Ecutek engine load limiters
 

These are replaced by RaceRom Engine load limiter, but do you know how do they are being applied in stock ROM?
I mean, is like one of the 2 being used in safe mode or else?

load A and B tables are same make sure you keep them same and also sane as ecutek load table or weird stuff can happen

If racerom is applied, engine load lim A and B and totally ignored all the time and superseded by ecutek's one like gpvecchi thought .. you could put random low values in A and B table, they 'll get ignored anyway if the tune has racerom


but yeah actually subaru modified them in the very latest restyling oem roms


my guess is one is used during the Power AFR mode , and the other one during normal mode
Power afr and normal afr mode are triggered by catalyst temp, there is a table for it

Thanks Tommy, that I was looking for. Engine load lim B should be the one in normal mode, right?

People forget ecuitek or romraider are reverse engineering these roms from compiled machine code your not workingcwith the source code.



sometimes when the code is compiled the same table ends up in two places.


This is the case for tables like closed loop fuel tables A and B and the load limot tables A and B also with O2 sensor scaling has tavles a and b.


Its different for timing tables A limp mode low IAM and B normal mode.


If you were working on the actual source code then there would only be one load limit table, but when the compiler runs some tables get duplicated in the compiled code the ecu uses and that we work with.


So if you make those tables A and B different then reary unusual thigs may happen and in some cases it will use A values and some cases B values depending on which path the compliled code uses



This may not matter too much on NA cars but on a boosted car it may cause a drastic lean condition due load truncation.


Yes the ecutek load table is supposed to overide the standard load tables but there has been bugs before


safest to make ALL three load tables same

i agree and still have no idea in how to answer to gpvecchi, but i m sure with euro tune and rr12.1 there is no bug, and the engine load limiter by ecutek always overrides the 2 oem tables