Basically the E7 ecu swap is becoming very favoured in the UK evo community.

The only problem with 90550001 is the stationary limit. Heres an example of what happens :-

1. set_Stat limit to say 5100rpms
2. Car will still bounce of the rev limiter (7500rpms) when stationary
3. Take car for a drive but once rpms = 5000 limiter kicks in (face against windscreen)

Its as if the stat_limit activation coding is wrong
i.e. Speed > 1mph instead of Less than

The E7 ecu has no clutch input from what i can see, so the Stat rev limit routine would simply be a if speed < 1mph then invoke stat limit

If you reflash with a clean 90550001 and do not touch the stat limit value, you dont encounter any Problems mentioned above BUT the stat limit does not function.

Anyone any thoughts, suggestions, or fixes, as dissasembly is over my head

Marty

 

hi ,, are you using v5 patch ,

oops see your sig ,, think theres a problem with stat rev limit when valet mode on , soon to be fixed ,,

https://www.evolutionm.net/forums/sh...d.php?t=349239

 

Todd this was before using the v5 patch, i believe 90550001 looses the stat_limit function or code with v5 IIRC

No matter which 90550001 image i use, stat_limit will not function at all unless you actually edit the value, then it behaves as mentioned above.

Cossie also reported the same problem

 

yeah I need to look into why V5 brakes the stat rev limitter for this ID

 

Yeah v5 seems to overwrite the stat_limit but thats actually a good thing as you dont end up with the problems associated with a non pacthed rom which has had the stat_limit adjusted which then causes the problems mentioned above.

It seems a simple coding problem though, the stat_limit function does work, but unfotunately the paremeters for activation are backwards i.e. its envokes when moving instead of being stationary

Marty