Just opened up my Z4 ecu as there was a large plaque on the top that said sard electronics on it, and found a daughter board fitted, i was wandering if this is a proper remapped chip like the esl type and if anyone knows if it can be remapped.?

 

bttt anyone heard of a sard piggy back?

 

i would guess that it can't be remapped or would need Sards software to read it (most jap companies are like that Mines,Bozz speed aren't particularly helpful in giving out details.)

ww.sard.co.jp (you will need to get it translated )

How does the car run?

I would take it to a good r/r to see what it has done to the fuelling,boost etc.

 

thanks for the reply, it runs fine, except when i refit the standard boost controller it boosts off the scale, so i have a dawes on at the moment, its a 95 wrx and im fitting equal length headers 440 injectors, fpr, and walbro pump, so im after a remap, looks like i may have to get an esl one ,