e34 525i 413 red label on m52 2.8i

[ben-yatess]

Hello all,

the head cracked on my m50b25

i have sourced a m52b28 however has ews so could i use the red label ecu of the m50 il be using the m50 intake

Thanks

[DanThe]

Not if you want it to run right.

The M52 management is light years ahead of the old M50, fitting M50 management to an M52 is a downgrade.

Either wire up the EWS or get it deleted from the ECU

[ben-yatess]

Ah right ok, so where and how much to get a delete? and also is wiring the ews up difficult?

cheers

[bimanut]

Look closer at the post above you

[jmc330i]

Wiring up the EWS is not difficult, it's about 7 wires iirc and the added security is always a good thing. But if wiring and soldering isn't your thing, speak to Dan above about EWS delete.