Quote:
Originally Posted by SJP013
Car looks great.
Looking at the dyno graph though, the chip has made next to ZERO difference in the lower to mid RPM range. To me this would be highly disappointing, as this is where you need it on the road.
Would be interested to hear the tuners response on this.
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Compared to other products on the market, looks like Speedbuster have a little bit more torque.
Here is an article from Auto-Bild. They compared 7 tuning box on 328i N20 engine.