ECU swap
#1
ECU swap
Hello,
If I can get my hands on a cheap ECU (Z4 same as my current) would it be ok to do a straight swap to see if it eliminates a problem? My current ECU is ESL mapped tho.*
There are a list of mods on the car inc. FMIC, bigger injectors, ind kit, full exhaust, decat downpipe etc,*
Some pics of the ECU, is that split normal? Doesn't look like it.
[
Ta
If I can get my hands on a cheap ECU (Z4 same as my current) would it be ok to do a straight swap to see if it eliminates a problem? My current ECU is ESL mapped tho.*
There are a list of mods on the car inc. FMIC, bigger injectors, ind kit, full exhaust, decat downpipe etc,*
Some pics of the ECU, is that split normal? Doesn't look like it.
[
Ta
Last edited by seminney; 17 January 2012 at 09:01 PM.
#4
yes that split is there to run the map off the esl. if you connect it, it will run the standard z4 ecu map.
whats the problem? try connecting the j1 resistor and see if it cures it. if it does then its the map on the esl board or the esl board itself. i heard the esl can suffer from heat.
whats the problem? try connecting the j1 resistor and see if it cures it. if it does then its the map on the esl board or the esl board itself. i heard the esl can suffer from heat.
Last edited by dj219957; 17 January 2012 at 10:16 PM.
Thread
Thread Starter
Forum
Replies
Last Post
crazyspeedfreakz
Wanted
17
05 October 2015 07:19 PM
M4RKG
General Technical
3
30 September 2015 07:51 PM