E36 Racing track performance ECU DME 96-99 E36 MS41.1

MS41.1 or MS41.2 racing DME ECU for your 328i or M3



Tune is stock official BMW software used on the testing track.

Basicly turnes OBD2 ecu into OBD1



DME features:

1. No EWS. Works with your existing module or without the module, so no EWS drama.

2. No secondary air pump system(pump,valve,solenoid,relay)

3. No post catalyst 02 sensors, you can leave them there or take them out

4. No need to have catalitic converters

5. No fuel tank pressure sensor, no spare tire tank vent valve, you can leave both there or remove them. This ecu uses only the fuel tank valve near the front strut tower for tank venting like obd1 bmw does.

6. No running loss valve, you can leave it like it is if you got stock obd2 intake manifold or bypass it and use m50 intake manifold setup, it works fine eather way.

7. Works for manual or automatic transmissions. trans ecu works fine with it. AC works. Cruise control works.

8. Does not trow check engine light, full data diagnostics only trough 20pin connector under the hood.

9. 7200 rev limit, no speed limiter

10. No core charge, keep your own worthless obd2 dme if you ever have to go to emissions testing



M52 ms41.1 $320 shipped

S52 ms41.2 $420 shipped



I have paypal, PM me if interested.

DME ready tuned? its work?

I'm buy and received this dme
really cool dme, increased power and dynamic

really working!!! Thanks! 5+++