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Discussion Starter #1 (Edited)
I finally have superchips software with 200 rpm raised rev limiter and de-limited top speed.
I'm looking forward to race my car against my friends 03 M3 coupe that goes head to head with mine last time we tried. We will see if software makes any difference.

However, so far my throttle response gets better; it is now very close to sport mode in terms of throttle feel.
Also raised rev limiter gives slight edge at every gear. :M5rev:
I haven't had any time to test top speed but I expect 300 km/h since now in 5th gear at 8200 rpm, my M3 will do about 280 km/h before shift to 6th; at least on the speedo.

I'm amazed when I see that my shift lights adapted the new rev limiter. :eek:h:
Now in 4th gear, red led lites up after 8000 rpm. It costs me about 650€ BTW if anyone interested.
 

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Great stuff Onur!

What power increase do they cliam?
 

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Discussion Starter #3 (Edited)
Superchip claims 10-12hp at the crank.
It is imported under the name of eurobahn software to united states and people say that eurobahn software gives around 9hp at the rear wheels which is shown by dyno numbers.

You can have a look at many posts about eurobahn/superchip at www.m3forum.com
 
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